Great to see an outpour like this! I apologize if this was already brought up earlier, but there are many posts to sort through

Playing devil's advocate, what if the used game market was driven by us on their systems?
To explain, used games ultimately profit the people who hawk them, i.e. Gamestop, and they are making hand-over-fist off of us, both as a seller and as a buyer. If you were to have a market, like eBay, or Amazon Marketplace where you can sell your game direct at a price of your choosing, including Free, and receive the full amount of the payment yourself, less the service fee (just like any marketplace, including eBay, Amazon and Gamestop), would that be enticing?
It could work like this:
1) Buy the game (physical or digital)
-> Finished/tired of it and are ready to sell/give it away
2) Go onto the XBO/PS4 console store and choose, 'Sell a Game'
3) On the 'Sell a Game' page, select 'Public Sale' or 'Private Sale' and set a price ($0.00 ~ $99,999.00)
4) Game is bought by another user, which unlocks that game for them to download on their system (if it is a digital game)
-> If you bought and are selling the physical game, add in shipping cost, and drop it in the mail for them to receive, like eBay or Amazon
5) You receive the amount paid, less the service fee:
-> Free games = no service fee, at all (could be used to trade/give to friends/family, etc.)
-> Paid games = ~5%-15% service fee based on age/type of game, with a max fee not to exceed in the case of higher priced games (i.e. XBLA/PSN games vs. digital or physical retail released games, then within those categories, age of game)
--> The percentages mentioned above are within the range of what eBay & Amazon charge for selling on their sites, and WAY better than what you get from Gamestop
6) The payment to you can be either digital store credit or reimbursed to the Credit Card on your account
-> If store credit, the service fee is reduced by a set percentage; if reimbursed to your Credit Card, the standard fee is charged
7) The rights to play the game are removed from your console, but your saves/etc. remain in case you get the game again
-> If you had a physical game, obviously this is mailed out, and you no longer have it
This solves many issues of how the used game market works, and lets you give/receive games for Free, while putting the money from those service fees in the pockets of the platform holder and game publishers so we can continue to have a healthy game development market, rather than filling Gamestop, Amazon or eBay's pockets who care nothing about making games, only about profiting from them.
Thoughts?