I am going to advertise my services for the TAC community as far as parts installations and various other AEG maintenance services are concerned.
Offered Services:
Parts Installation/Replacement
Shimming
Lubrication and Cleaning
Rewiring
and more... just ask
Pricing
Pricing is a variable that depends on labor-intensity, how much parts cost, etc.
A general drop-in part replacement will run between 15-30 dollars depending on the brand, amount of parts, and any custom work needed.
Trouble-shooting (no pun intended)
Many gear-box related problems cannot be determined exactly without opening up the gun. In this case, a diagnostic, AKA me opening the gearbox, must happen. This MIGHT add an extra charge, simply because I might not have the part, might be able to fix it without a part, or might have to put the gun back together right away.
Parts:
At the moment my back-stock is really low, so if you don't know what part you need, I can recommend a part and order it for you. The price will be included with installation costs.
Shoot me a PM if you have any problems and I can give you a rough price-qoute!