Trick Flow small block heads

I'm gonna get off topic here, but any idea what my eddies could be worth? My boss is building a duster and wants them for his 340. Lol he just messaged me....
Eddy 60179, looked over and hand ported...
My question is how much do you have into them now? EVERYTHING.. the gas and time to take them here and there how much you gave in trade to have them grinded on ect...