If you're a game developer, what would you use to combat used game sales?

[ameratsu]

I would use the plastic saved from going to eco-friendly game cases to make sweet preorder bonuses for games. For example I would make a miniature horse out of translucent green plastic for RDR's preorder bonus, and maybe a translucent green cat with halo helmet for a head as a bonus for the upcoming Halo Reach.