I second that say on Ebay look at what you want look at what the recent sold price of that item is and try get that item at that price or less to make sure you dont lose money in the long run, luckily these things only seem to go up in price over time.

If it makes you happy buy another one n some games, then when you're done again sell em on your have the nostalgia hit you want and not lose any or much money after the fact, I'm doing the same atm with ps2 and all the Simpsons games I found all my stuff and once I've replayed everything I wanna ima sell it all