I just bought two Pentax cameras (S1 and MZ-50) and a couple of lenses, but, I really want a DSLR! I've been watching ebay, but not sure which one to bid on. I'm not really in the position to buy a new one, so what do you think of the Pentax ist DS to start with? Is there a "for sale" section on the forum? I'm hoping to learn alot from all of you.