aliexpress is a long gone love now. but will take the speakers apart and will take to local shop to get this done. 750 is very reasonable charge for speakers and as long as they work fine i am good.I could not get rubber surrounds. These are cloth and got them installed at a local speaker repair guy. They tend to swear by cloth. It cost me 750 for 5 speakers
AliExpress has surrounds in any size if you have a way of getting them to India.