bollywood bazaar has a big big selection of indian movies and music. most of the movies are on dvd, and they are reasonably priced, around normal dvd prices. there are no tapes that are dvd-rips, if that's what you're looking for.
you might even find some cricket tapes every once in a while (we watch a lot of cricket in the family).
there's always a lot of music from lots of different regions, but mostly hindi. cds are around 10-15 bucks each, you might be able to get them to bring the price down a litltle if you try and bargain with them.