I'm pretty sure the necks on those was the same as what was on the RG7XX series guitars. The only exception would be if the fret size ws different.
If you're just looking for which neck would bolt on, any of the old square heel neck joint 24 fret RG wizard necks will work. An RG7XX series would be closer just because of fingerboard and headstock binding and sharkstooth inlay. Is your original broken or something? --Jason
If you're just looking for which neck would bolt on, any of the old square heel neck joint 24 fret RG wizard necks will work. An RG7XX series would be closer just because of fingerboard and headstock binding and sharkstooth inlay. Is your original broken or something? --Jason