Some people have far too much money than they deserve. Steam badges are both incredibly brilliant and disgusting all at the same time.
I also call bullshit on Patrick flipping every steam card for $.30 as most of them around $.10-.15 at most until you get into some games that not as many people bought/played and getting foil cards is extremely rare.
I own 250 games...not sure how many I have actually played. The number can be bloated, however, by counting expansion packs for same games as separate titles (like in Civ IV) or even counting Mac versions as separate titles. I bet I really have more like 230-235.