There are several people offering USA forwarding services to help you get things from eBay USA sellers who don't post to India or other countries. Some of them even bid & buy on your behalf from eBay USA sellers.
Check this eBay USA category for service listings:
Specialty Services > eBay Auction Services > Packing & Shipping
link:
http://shop.ebay.com/items/Packing-Shipping__W0QQ_sacatZ50352
