Does anyone know what kind of a Jackson this is?

[MetalHeadMat]

I would've posted it in the American or Import areas but I don't know what one it is
My friend just bought the thing, $435 and with an amp, we're trying to figure out what kind it is. He said the guy told him it was originally string through :think:

Has EMG's and a reverse headstock *Not shown in pic*

[rjohnstone]

Looks like a DX10D to me.
As for it being a string through before... couldn't tell without better pics of the trem cavity and the rear route.

[toejam]

Need a better pic. It's hard to tell if there's a blade selector switch there or just a volume and pickup toggle selector.

[FloydRose4Prez]

I dig the "Death" T-shirt.