There are bar coded serial numbers on the coil, headset, and the unit. A bling guy can find them.Thanks Wayne. Unfortunately, the guy that's selling the unit as "unused-new" can't seem to locate a serial number...hmmm. I know my GT has the SN printed right on the label on the box.
I don't think the excals are being faked. It's the big expensive gold machines like the GPX 5000 that ya gotta look out for, and most of those are being passed off in foreign countries. I'd go for it if the price was good.