I got this idea from a thread they do on a monthly basis over at the Neogaf forums. The idea is simple, just list and show what you have bought this month in games or anything game related. This thread is for all purchases made in July, so list anything you have already bought or anything you buy in the future.
If the thread works I want to make one every month. It would be preferable to actually list a photo of the product either one that you take with a camera or just a photo from the internet.
Whenever you buy something else, you can always return to the thread and post what you got. Remember anything game related qualifies so not just games.
Thanks to Blacksaber for the sig!