need a set of big block chevy pistons

he guys
i need a set of either .060 over 396 or .030 over 402 pistons for big block chevy,dome size not important.need cheap as possible or i can trade for them,i have diffrent stuff to trade,i have a small block edelbrock intake,an electric water pump drive,an electric fuel pump(old style),the top gear and idler gears for a Pete Jackson gear drive(no crank gear),felpro 350 head gaskets,an aluminum velocity stack for a 4bbl carb,old cast iron chevy distributor (from the 50s i think),a small chrome drag specialties speedometer,i also have 2 old ET mags but they don't match(1 is front and 1 is rear i think)
if there is something i don't have that you may need i might can get it for you.if you want pics of any thing just let me know.this stuff is also for sale just make a reasonable offer