Gilbert has always liked flashy guitars and this gold PGM with red F-holes is a good example.
The pink Destroyer:
Another Racer X guitar. This guitar used to have fringe running from the headstock to the edge of the body. When asked if the fringe got into the way of his playing, he replied that is wasn't too bad and that as an added advantage it wiped the sweat of his hands.
Gilbert once said in an interview he liked collecting unique and rare instruments which weren't necessarily valuable, but simply odd. He always replaced the pickups on these instruments, but sometimes sent the originals to DiMarzio so they could house the new pickups in the original cover, preserving the tackiness of the guitar.