I have a APC 500VA UPS which went out of warranty in November, 2008. For my rig, it gives a decent backup. It is a replacement piece got in October,2008.
Since i bought my new 650VA, it's lying unused for a month. However, it's fully charged and u can come over and take a look if interested.
Sorry for hijacking your thread geeky_78. Since you can't buy 'em all, I thought I'd express my interest too. Just to clarify - you get first dibs on all the offers here