Nope, particularly considering there are about 150 different RG Models.
Take ´em out and look for markings, or surf the Ibanez Website to find out what was originally installed. Or Send Ibanez or Dimarzios tech-support an e-mail.
Otherwise it could be anything, and I doubt that anyone here would buy a "random Dimarzio". I wouldn´t buy anything by Dimarghzio anyway, but that´s just me. But right now it´s like saying: "I have a car, anyone interested?" And the first responses will be "Make?" and "Model?", because without having any Idea what I´m buying Most aren´t interested