The guitar, as a whole, isn't that good.
Single locking trem, weak pickups, and shody quality body and electronics.
However, the neck on this model is the same neck that Ibanez uses on all it's "Locking" models up to the RG4xx and including the JEM555.
It's the Wizard II neck and is quite similar to the original JEM profile.
In fact, If any one is looking for necks for JEM projects, these necks are perfect for the job and can be had for pennies.
RG220's usually sell used for under $250.
Remove the neck...sell the rest...and you have a quality neck for about $100.
I have seen them with maple and rosewood boards, black or chrome hardware, dot or shark-tooth inlay.