Value of Futterman Amps


I have a pair of Futteman H3aa's which I am looking to sell, but have no idea what they are worth. I am not looking to get top dollar or anything, just want to find a new home for them. They work fine. If anyone out there in audioland can give me a ballpark figure I'd be much obliged. Thanks Lance
lubachl
Swampwalker- After having reread my post, it almost sounds as if I'm suggesting an insurance conspiracy! That was not my intent. I do feel that one function of the BB is to assist dealers and insurance companies in assuring that they not over pay for a used product. This is rarely beneficial to the general audio buyer/seller. Just MHO.
Jcbtubes- thanks for clarifying. Didn't sound totally out of line and made me wonder. Do you or anyone else know how the values in the Agon on-line "Bluebook" compare to the published book?
Original Julius Futterman OTL amps are the "Holy Grail" of tube amps due to their superb sound quality and rarity. I paid $1350 + shipping for a recently restored pair of H3AA's. No's 56 and 57. And last year's purchase of a Harvard Music Futterman single-chassis stereo OTL amp for $2500. Rare stuff and money well spent! 
Sell them to a guy in Japan they love old stuff  or fix them up .Good luck.
If the amp is unrestored a few hundred dollars is the price depending on condition and tubes. If restored then you see the bigger dollars $1000-$1500.