>>4458539
you can get some nice pics out of a k10d, i took this with my k200d earlier. otherwise going rate for a good k10d is like $80 bucks.

i personally like the 35mm f2.4, 50mm f1.8, and any of the longer zooms (70-200mm/70-210mm takumar-fs, 80-320mm). the limiteds are hard to justify unless you're okay with spending $300-500 a lens for a $80 body from 2006-07. 35/50mm primes are $40-70 usually. imo pentax's strength is in the zooms...18-135mm is a great walk around lens for example but those start at $100