Here're a few from my side. Inputs from several review sites (SPCR, Hexus, TPU) and price information from The IT Depot. Please feel free to edit them.
1.Case: Antec NSK 4400
Pros: Compact ATX cabinet, removable hard drive cage with rubber grommets, low price
Cons: No intake fan supplied, provision for only 80 mm intake fan, cable management is difficult
Price: Rs. 1350 approx.
Note - This is a perfect case but only suited for the most basic builds such as office systems and download rigs. Construction and build quality is good. I can personally vouch for it because we got a couple of these (before I switched over to the Lian Li but my roomie is still using one). I had managed to fit an ATX motherboard with a Thermalright 120 Ultra heatsink along with a lengthy 4870 GPU! The hard drive cage is removable which permits a lengthy card to be installed and a 120 mm fan can be DIY-screwed/zip-tied to the front metal panel. Unused power supply cables can be neatly tucked in above the DVD drive if the drive is mounted on the second slot from the top. In short, this case is a pure win for its price.
2.Case: Cooler Master CMP 250
Pros: Compact ATX cabinet, straight 2.5†drive cage, support for 2 nos. 120/92/80 mm fans on the side panel, low price
Cons: Top-mounted PSU design makes cable management harder, supplied 120 x 25 mm fan is nearly useless due to the very low CFM
Price: Rs. 1800 approx.
3.Case: Cooler Master Elite 361
Pros: Compact ATX cabinet perfect for HTPC/download setups, XL cutout on motherboard backplate for easier heatsink-backplate installations, horizontal & vertical placement possible, the most affordable ‘HTPC’ case in India right now
Cons: Poor aesthetics (esp. if it has to be displayed on the AV rack), will not accommodate tall heatsinks due to the case’s design, cable management is difficult
Price: Rs. 2130
4.Case: Cooler Master N200
Pros: Compact mini-ATX cabinet perfect for HTPC and LAN gaming box, excellent aesthetics with meshed front bezel, USB 3.0 port (one) on front panel, bottom-mounted PSU design, outward bulge of the side panels and the cutouts on the motherboard plate make cable management easier, supports tall heatsinks, long GPUs and LCLC systems, cutout on motherboard backplate for easier heatsink-backplate installations
Cons: Space inside the enclosure is a bit cramped after the installation, bulging of the side panels may not suit everyone’s taste, supplied 120 x 25 mm fans are nearly useless due to the very low CFM
Price: Rs. 2815
5.Case: Cooler Master Elite 120 Advanced
Pros: Ultra-compact mini-ATX cabinet perfect for HTPC/download setups, good aesthetics with brushed Alu. front panel, USB 3.0 port (one) on front panel, supports standard ATX power supplies, perforations at sides and top ensure adequate airflow, fits a low-profile heatsink with a fan (such as the Noctua NH-L9i)
Cons: Inadequate cooling if used with high-end quad-core CPUs and high-end GPUs (Cooler Master advertises, ‘ Supports Ultra High-End VGA’s (HD7990/GTX690)’), supplied 120 x 25 mm and 80 x 15 mm fans are nearly useless due to the very low CFM
Price: Rs. 2930
6.Case: Cooler Master N400
Pros: USB 3.0 ports (two) on front panel, straight 2.5†drive cage, good aesthetics, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design makes cable management easier, supports LCLC systems
Cons: No cutouts on motherboard, supplied 120 x 25 mm fans are nearly useless due to the very low CFM
Price: Rs. 3425
7.Case: Corsair Carbide 200R
Pros: USB 3.0 ports (two) on front panel, good aesthetics with all-black interiors, XL cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray makes cable management easier, exceptional cooling with support for 8 nos. 120 mm fans, a great budget chassis perfect for gaming systems
Cons: Plastic SSD mounts
Price: Rs. 3540
8.Case: Antec 300
Pros: Bottom-mounted PSU design, good aesthetics, straight 2.5†drive cage, adequate cooling potential with support for 5 nos. 120 mm fans (supplied - 120 x 25 mm and 140 x 25 mm fans with 3-speed switch control)
Cons: No FP USB 3.0 ports, no cutouts on the motherboard tray makes cable management harder and requires removal of motherboard from the tray for aftermarket heatsink installations
Price: Rs. 3650
9.Case: Antec 302
Pros: Bottom-mounted PSU design, good aesthetics, adequate cooling potential with support for 6 nos. 120 mm fans (supplied - 120 x 25 mm with 3-speed and 140 x 25 mm with 2-speed switch control), USB 3.0 ports (two) on front panel, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray makes cable management easier
Cons: Awkward SSD installation bays, interiors not coated in Black, build quality not up to the mark
Price: Rs. 3720
10.Case: Corsair Carbide 300R
Pros: USB 3.0 ports (two) on front panel, excellent aesthetics with all-black interiors and brushed front bezel, XL cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray makes cable management easier, exceptional cooling with support for 8 nos. 120 mm fans, supports high-end GPUs with SLI and Crossfire configurations
Cons: Cutouts for cable-routing lacks rubber grommets (expected for a chassis that costs over 4k!), aftermarket liquid cooling support questionable
Price: Rs. 4390
11.Case: Cooler Master N500
Pros: USB 3.0 ports (two) on front panel, good aesthetics with all-black interiors and fully meshed front bezel, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design makes cable management easier, exceptional cooling with support for 9 nos. 120 mm fans, supports high-end GPUs with SLI and Crossfire configurations
Cons: Cutouts for cable-routing lacks rubber grommets
Price: Rs. 4545
12.Case: Cooler Master Centurion 6
Pros: USB 3.0 ports (two) on front panel, good aesthetics with all-black interiors and fully meshed front bezel, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design makes cable management easier, exceptional cooling with support for 9 nos. 120 mm fans, plastic locks for drive bays - tool-free mounting,
Cons: No dust filters for fans - expect the case to be maintained periodically, cutouts for cable-routing lacks rubber grommets
Price: Rs. 5025
13.Case: Corsair Carbide 400R
Pros: USB 3.0 ports (two) on front panel, excellent aesthetics with all-black interiors, XL cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray (with rubber grommets) makes cable management easier and user friendly, exceptional cooling with support for 10 nos. 120 mm fans
Cons: Firewire port could have been replaced by an eSATA port, side panels protrude out (can be an eye sore for some), only two FP USB ports
Price: Rs. 5315
14.Case: Cooler Master N600
Pros: USB 3.0 ports (two) on front panel, good aesthetics with all-black roomy interiors and fully meshed front bezel, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray (with rubber grommets) makes cable management easier, exceptional cooling with support for 10 nos. 120 mm fans
Cons: Expensive (could have been priced at the 5k mark)
Price: Rs. 6085
15.Case: Corsair Carbide 500R
Pros: USB 3.0 ports (two) on front panel, excellent aesthetics and build quality with all-black spacious interiors, XL cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray (with rubber grommets) makes cable management easier and user friendly, exceptional cooling with support for 10 nos. 120 mm fans (supplied 1 no. side panel 200 mm fan, 2 nos. front 120 mm fans and 1 no. rear 120 mm fan), FAN speed and LED switch bundled
Cons: Firewire port could have been replaced by an eSATA port, side panels protrude out (can be an eye sore for some), only two FP USB ports, dust can be an issue - requires periodic maintenance
Price: Rs. 7080 (Black)
16.Case: Cooler Master Silencio 550
Pros: Excellent noise dampening with sound proofing pads on side panels, good aesthetics with all-black interiors and mirror finished front bezel, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray makes cable management easier, adequate cooling, one FP USB 3.0 port,
Cons: Expensive (could have been priced at the 6k mark), , cutouts for cable-routing lacks rubber grommets
Price: Rs. 7070
17.Case: Antec Solo II
Pros: Excellent noise dampening with polycarbonate sheets bonded to 1mm thk side panels and top panel, good aesthetics with all-black interiors and glossy mirror finished exteriors, USB 3.0 ports (two) on front panel, cutout on motherboard backplate for easier heatsink-backplate installations, fans are installed using rubber isolators instead of screws reducing vibration and noise
Cons: No exposed 3.5†bay, less internal storage bays, top-mounted power supply design, glossy exteriors = fingerprint magnet, only one 120 mm fan included, expensive (could have been priced at the 6k mark)
Price: Rs. 7190
18.Case: Antec P280
Pros: Excellent noise dampening with foam sheets bonded to side panels and door, good aesthetics with all-black interiors and a brushed front cover, USB 3.0 ports (two) on front panel, cutout on motherboard backplate for easier heatsink-backplate installations, bottom-mounted PSU design and cutouts on motherboard tray (with rubber grommets) makes cable management easier and user friendly, folded metal edges = no cuts and injuries while working
Cons: Fans are installed to the case using screws instead of rubber isolators, side panel appears a bit lousy, questionable build quality (for eg. case feet made of plastic), not radically different from the P180
Price: Rs. 7795