Ex Dave Sharp Fender Stratacoustic (Santa Rosa prototype) is still up for sale. No other one has been traced, only 3 or 4 made and most prototypes never leave the factory. Price reduced from £1,500 to £800 for quick sale. If anyone is interested please email me: paul.gross@sgcib.com and I can send you the Word document I prepared with the extensive history, authentication and photos. Go on, treat yourself and I may even throw in a brand new Ashdown 40 watt amp for a personal pick up.