The most I've paid for a game would be £120 for the Gran Turismo 5 Signature Edition. It's a nice enough CE but oh how I wish I'd not been conned by the hype and waited a few weeks until it dropped to half price.
Still, I learned my lesson with Skyrim and got that reaaly cheap but, on the downside, I didn't learn my lesson with Gears of War Epic edition and got burned again
Trying to figure out what to buy straight away and what to leave really is a gambler's game . . .sadly, i'm not very good at it