sbc heads

i have a set of 882 head cut to 72cc 194 160 vavles 550 lift comp vavle springs honed out alittle and re shotpeened at machine shop over 600 dollars worth over work done not counting how much it is to get a stock set.i asking $200 for the set

i got a nice set needs one vavle i took it out cause i over tightin the rocker and mushshomed the top of the vavle but other then that they are bad ass 4 angle valve job 600lift valve spring cut to 62cc they got screw in studs and guide plates 350 obo or open to trades such as 350 block, flat top 350 pistons , crank, rods ,or a metric 3.42 locked rearend