It would depend upon how well the metal work has been cut back; the 124 deserves a mirror finish to obtain the best re-blue possible. It also depends upon how well the internals have been assembled, and what quality of spring and piston seal has been fitted.
In view of the above, I would consider a price of £110 to £120 posted to be appropriate.
ATB
Eric
Demic, miserable, grumpy old git! Feinwerkbau Sport Appreciation Society.
I don't mind what sexual, religious or political persuasion you are, just don't impose them on me!!