If it makes you feel better, I was offered 5k for ours and turned it down. The volumes I speak of:
vol. 1 .Engine, . Specifications, Pub # RM143U1
vol. 2 .Chassis, Pub # RM143U2
vol. 3 .Body, .Electrical,.Specifications, Pub #RM143U3
Repair Manual Supplement, .Engine,.Chassis,.Body,.Electrical...