I recently just did a b20 motor in a customer's CRV. Now i have a b20 motor taking up space in my bay. The block is trashed. Is the head worth anything or should I just give it to the junkman? It's a b20z head.

 

If you have room for it, save it forever and you might sell it. I have sold a few over the years, and have also got the $ for them from the recy man when ever I get overloaded.