Re: relic work
I reliced a sunburst strat once. To dull the finish I made a mixture of toothpaste and Comet, then rubbed the body with a rag till it looked 20 yrs old. I'd dissassemble the guitar, if you want to do it right, first. Then, I took the body and simulated arm wear by rubbing that spot on carpet till the finish started to look naturally worn. Don't overdo it, or it will look fake. Then, with some tools, create a few realistic looking chips and dings. Put it in the freezer, then throw it out in the hot sun a few times, to get some finish checking. Do the same scouring technique on the pickguard to remove it's shiny appearance, then heat up some yellow curry mixed with tobacco you buy at the drugstore in a bag. Let all the plastic parts soak in that for days. Go as dramatic as possible, because when the plastic parts fade, they'll look just right.
Let a cigarrette burn down on the headstock (optional). Aging the hardware is up to you. I haven't done it, but I'm sure you could get it to oxidize by leaving it wrapped up in some dank, damp towels in a bucket. Good luck. Have fun. It really is fun, just don't overdo it. Go a little at a time.