Well, I haven't replied to this thread yet but I'll reply to Beagle's question. To me, if the jeans fit really good and are made well then it's definately worth it. I'm 6'0" and have about a 30 waist and about a 32 inseam, that seems to be a pretty common size but I still have a hard time finding jeans that fit just right in the styles I like.
That said, some of the best jeans I have I bought for $40 at American Eagle, and they still carry them I think, but I'm not about to go buy 5 pairs of the same jeans. So I have paid a bit more for some FCUK, Diesel, Krush, etc. jeans and I think they were worth it yeah. And yeah, the more you wear a good pair of jeans the better they get.
I try to look for sales as well, but by the time the jeans I like go on sale they are usually out of my size already.