Bocal split (note the bocal will never play the same but that can be an improvement)
$60
Bocal dents (charged by the hour) typical
$25
Rebuild U-tube bracket assembly
$40
Replace pivot screw with an oversized one
$5
Replace a key arbor
$5-$35
Recork tenons (cork gives more freedom in the sound).
$60
Restring tenons (string helps protect tenons from breakage).
$60
Treat bore (Heavy
oiling, adding weight to the sound and protection for the wood. Recommended
for aging bassoons and some new instruments). Allow ten days.