Cool! I saw that title and was thinking the MIJ Rhoads from the late 90s or early 2000s, but RR0003 is pretty special. The story I'd heard from a Grover Jackson interview was that the guitar hadn't been finished in time before Randy died, and it was then sold by mistake at the '83 NAMM show rather than '84.
I've never been a huge fan of Randy's recorded sound, but the tone on Tribute is another story. Going on 20 years ago I used to borrow a friend's four-hole Marshall, and my MXR D+ (both knobs all the way up) into that 100W Superlead with the channels jumped and both volumes on 4-5 sounded exactly like Mr. Crowley or Suicide Solution off of Tribute.