[ICOM] IC-756 repair or not?

[Doug Renwick]

I have an original IC-756 (non pro) that needs the main board replaced
at a cost of $600 CAD.
It has the Inrad #109 2.4 SSB, Inrad #116 400 CW and 6kHz AM filters.
The scope is pristine as is the rest of the rig except for the main
board.
I am having a hard time deciding what to do.  What is the advice?
Repair or sell the parts or sell for parts?
Your suggestions welcomed.

Doug/VA5DX