Don't sell your hardware.. i did that in the mid 90's regretted it ever since and although now i have them and more back it has cost me alot.
I have now got everything working and its great i let the kids play with the A500,CD32 and A1200 and they enjoy it. I have 4 win 7 PC's at home plus a XP/Ubuntu PC and i still love to get on the Amiga and just mess around it just feel more alive.
So no don't sell such a nice setup (also always is nice to have spares!!!!!) i would sell the software but keep the hardware.