I think you are not asking the right question. Wondering whether you should have
the gun redone is not something most of us can comment on. Some will say yes, some
will say no.
Perhaps an easier-to-answer question would be : Would you increase the value
of the gun by having it redone ? I would say that it is doubtful. If a good
refinish costs ,say, $300, and restoring those grips costs, say, $80, then you
have a total of about $450 in the gun. I don't know if you could sell it for that.
The underlying problem with refinishing is that - generally - it does not add
value, because anybody can do it , at any time. In other words, no one is going
to pay you a premium over what you would pay to have it redone, because they can
do that much themselves , without any premium.
IF you could sell the gun, as is, for, say, $300 now, you would probably be
better off.
Later, Mike Priwer