Lets see here:
I have 3 slims, 2 fats, all bought at retail price, over 200 games, most wee brand new so at $59.99 retail each. I've probably bought over 15 controllers, which I think are $54.99 retail, over 750 downloads including full games, bundles, avatars, etc. which was probably thousands.
I've spent so much into my gaming, if I included my full set up it would be much more.
I've probably spent a good $10k+