WIW Big Block HP manifolds

Whatever you paid for them.
If free, give them away. I did.
Give someone else the same deal you got.
Unfortunately I can’t afford to do that. If I didn’t sell the parts that were given to me I couldn’t afford the big block swap. The person who gave me this stuff knew that and that’s why he blessed me with a bunch of extra stuff to sell. I have sold all of it for great deals, but I can’t give it away.