Re: How Much Is It Worth?
By looking at the prices at eBay, most people are selling used 3820s at about $60-80. I honestly don't think you can sell that at $150 when you can get a brand new 6400 for the same price.
About the board, is that the one with 8 memory slots? If it is, I think it's quite expensive. Maybe a few pictures will clear that out.
The rest of the prices mentioned by Cortb look good. Also, selling everything as a whole seems like the smartest idea, even if it is harder to sell. If you can't sell a whole computer, you definitely can't sell a motherboard or cooler alone.
"Perception without comprehension is a dangerous combination."