Why not spoil yourself?
Keep that system just for WHDLoad games. WB runs so much faster with a 060 and the added desktop space thanks to GFX board makes it much easier to work on the system when suffling files around etc.
Think twice before selling it. I didnt two times before, so now Im on my third A4000 wich I hope I will never sell (because it is going to be so f'n expensive to buy it back to the state it is in if I would want a hi-end Amiga again) :-)