Personally, I've decided that I will always go the cheap route with pans. Why pay $300 for a set of pans that will last a lifetime IF YOU TAKE PERFECT AND DELICATE CARE OF THEM?
I'd rather beat the pans around, throw them in the dishwasher, and then buy a new set every few years. I bought a T-Fal 9-piece non-stick set of pans for $30 and they've been in the dishwasher numerous times, dropped, and one of my dumb roomates even still uses metal spoons on them despite me yelling at him about it.
My cheap set of pans has lasted 3 years now under heavy abuse. When they finally wear out, I'll buy another for $30. I'm pretty sure I'll get my money's worth.