Re: Where Should I get parts for my jem copy?
I'm not familiar with monster shop, but there's also LGM (above), but I don't think he's up and running since his move. FYI.
"Jem copy" is sort of vague. What exactly are you looking to do? To make a Jem copy, you may or may not need those guys. As far as Jems go you probably couldn't get better than Eddie or Jeremy, but they're busy as could be. So, if you start with an RG the hardest thing you'll have to get done is the routing and the inlays. There was a "schematic" for a Jem floating around here somewhere. Depending on how handy you are you could do it yourself or have it done. As far as parts, trem, pups, etc., your local Ibanez dealer, Rich (above) or Matt's Music (also above) could help.
Hope it helps...