If you think 1st Gen is good, then keep it, why bothered how much it worth. It worth a lot to me. That's what important. If iPhone 3G not your type for whatever reason, wait for iPhone 4G or 5G if all you like, there's always a newer generation, it will never end. "Complaints doesn't work in here."

I remember, when 1st Gen release, ppl complaint it doesn't have 3G. When 3G out, ppl complaint it's plastic and doesn't have front camera. WTF.