What a bargan great results to, The main reason I chose Pentax was due to the camera's them self but also the amount of lens avalible is simpley amazing , and for that kind of money you won't mind if it's ending up a paper weight but turns out to be a diamond in the rough.
I brought a Tasman 135mm at the markets for $10 and it's a prime and takes the sharpest pictures I have, also the amount of light I get in low light situations is amazing.