Re: 70's Alvarez A800 F mando
That one looks just like mine, except mine's a "The." Bought it new, unseen, virtually blind in 1975, All I ever changed was the bridge from the (stock) rosewood single foot brodge to an ebony 2 foot and, frets. Never a problem with neck at all, slight top "sinking" issue now but, not serious. They only sold for about $450.00 new as I reacll but, I could be low. Your price seems absolutely reasonable, good luck and I hope whi becomes the owner keeps it in as good shape as you have. Mine's a bit rough, but, I bought it to use it, not be an ornament.
Timothy F. Lewis
"If brains was lard, that boy couldn't grease a very big skillet" J.D. Clampett