I have about $900.00 into an offy, 2 weber 32/36 carbs, adapters and linkage. all brand new! Clifford has dual 38/38's with intake and linkage for $1500.00, again, brand new and ready to bolt on! unless it is the nostalga from a 'rare' intake, why bother? for what it's worth, that has been listed for at least a year and ebay prices on chevy 6 parts is usually high, I could probably sell mine at a profit if I waited long enough. auctioned 2 year old headers and nearly doubled what I paid new.