Xbox 360, cos
1. its old agreed, but the graphics and stuff dont look ugly, it had an awesome library, and you would find legit games dirt cheap, being old doesnt mean that you wont have games for that, but try to get the slim model, its also very very cheap,
2. PC Gaming is an initial setback to your vallet, so for all budget gamers, go for xb 360, as the awesomeness of the gaming library matters, not the newer games matter, these newer games would be old games in 6 months of time