Only 50 of these exist, and this 2011 PRS Dweezil Zappa Limited Run in Glacier Blue is one of them. A Private Stock collaboration built alongside Dweezil himself, with a mandolin-inspired silhouette that breaks from anything else PRS has made. The curly maple top over a mahogany back gives it real visual depth, and the shortened lower horn opens up genuinely easy access across the full 24-fret ebony board. Dual 57/08 pickups let it move from fat, sustaining leads to the out-of-phase "quack" Dweezil himself called out as a highlight, and the bass and treble clef inlays are a nice nod to the Zappa family's musical roots. That Glacier Blue finish is a standout even by Private Stock standards, making this a genuine grail for PRS collectors and Zappa fans alike. Includes OHSC.