I still have the G0 let me know if you are interested at hot_tube_tone at insightbb.com. As for the aging I took the hardware off and put it in a gun shell hopper with some small stones. Then I let it set in some muriatic acid (length depending on the amount of aging you want). If your bridge has broken in saddles then you will want to leave them out of this process because the acid will eat your saddle notches away too much. Here is where I got most of my info:
Relic Deluxe - Vintage Relic Guitar How-To and 50s Pinups for Fender Stratocaster, Telecaster, Jaguar, Jazzmaster, and Gibson Les Paul, SG, and ES-335 330 Guitars