[quote name='bigdaddybruce44']As pointed out by JJSP, GameStops are very abundant, so you can always find one, and they do a massive amount of business in used goods, so you can almost always find what you want. Their TIVs obviously blow usually, but taking advantage of their promos to flip stuff is always a good way to get some cheap items. I probably put down about $30 in cash at Sears to build up the $70 (plus a little leftover) in credit I needed to buy a used 120GB HDD.
Around me, there are probably 10 or 15 GS stores within about a 5 mile radius. On the other hand, there are no dedicated GameCrazy or GameRush locations. Or at least known that I know about or would bother traveling to. There is a Blockbuster in my city, but even though they give better TIVs, I never bother dealing with them. Their used selection stinks on ice, and even if I did find something I wanted, the games are generally beat to hell, anyway.[/QUOTE]
The Kmart/Sears clearance flipping works very well at gamestop, buy games at Sears/Kmart then build up credit to use to get what you want. This really only works when there is a trade x get an extra 5$ store credit per game traded in though, or else your pretty much wasting your time.
I did well with this but I did better flipping my crap Wii games on ebay during the Xmas season, but you can really only get good money for them close to Xmas, any other time ebay is kind of dead for sales. The advantage of this is yes I have to pay the ebay fees and ship the stuff however I get cash to spend it where I want on what I want and I am not tied to Gamestop since I have pretty much found that you can get most games on ebay cheaper than at Gamestop. If you can hold your games till Xmas do it (note works best for Wii games since every soccer mom in town is buying them). It can be the crappiest wii game but someone out there will be willing to give you decent money for it. However if you want a brand new game or just want something right away take your games to gamestop.