Sorry to break it to you guys, but your gaming collections won't really be worth much.
Think of it this way...
- You pay $50 for a new game
- 1 month later, you get $25 as the trade in value
- 6 months later, you get $15 as the trade in value
- 3 years later, you get $5 as the trade in value
- 5-10 years later, if you're lucky, you can sell it on ebay for $30. If you're very lucky, you might get a little more than you initially paid for it.
But the fact of the matter is very few people are willing to pay for old games, especially with all the ROMS and ISO's readily available for free.