Are any of the very old Canon full-frame DSLRs worth buying?

I bought a 5D about two weeks ago at my local photo store for $475.

90 day warranty and 14 day return policy. Sometimes local is better.

I asked why it was so cheap and they said Canon had dropped the price on the 5Diii.

Would think the 6d is going to put some more downward pressure on used 5d's.

The 40mm f/2.8 was on sale for $149 too...

It is my first Canon so I'm still getting use to the controls but definitely worth $475 IMHO