Muchas Gracias to Green Man Gaming - the first official corporate sponsor for this insanity! Green Man Gaming are a digital retailer for PC games. From their website:
"Unlike any other digital retailer, our customers can trade-in their digitally downloaded games for credit in their account and this credit can then be used for new purchases. We have some very clever patent-protected technology that allows only us to do this."
Plus they're a good bunch of folks (but I may be slightly biased) so the next time you're thinking about buying a game, consider giving them a go and save yourself some dosh!
Also, the good people at Green Man have designed a special one-off t-shirt with an amazing logo that I will wear at Base camp. :-)