ported 452 casting big block cylinder heads for sale

i have a set of nicely ported 452 heads for sale. they came off my 440 street motor. heads flow 269/212 peak numbers. 2.08/1.74 stock valves. mild hyd springs. bolt on and go,they need nothing for a mild camshaft motor. 500.00 shipped in the continental US. thank you. my postal code is 75069 mckinney texas. free delivery locally. paypal ok or postal money order ok