How much can an E31 head go for?

I've bought 3 in the last year........original, unrestored.... one at$125.00 and two at $120.00 plus shipping !

Cleaned?

Not yet.......each will be tested for warpage,cleaned, new hardened seats, bronze valve guides and a variation of cams etc. To rebuild an E-31 to stock specs will cost $200.00 TO $300.00. To do it right as above $500.00 to $600.00 depending on reground cam, new rockers and springs etc.