Too bad you didn't supply the size and interface for others to comment.
-> Try newegg.com and geeks.com next.
Ebay to me is a dead end when you buy broken things.
I have a sony viao pcg-k45 laptop; the hard drive crapped out on me a few months ago, someone linked me to a HDD for it, http://www.tigerdirect.com/applicati...548&CatId=2675 .
Not really looking to spend 50 dollars for a hard drive, anyone know where i can get a cheaper one? Ive looked on ebay but i really don't know exactly what to look for and the prices seem just as high.