1971-'73 340 blocks: Is one of these yours?

The rules of the game:

If I have your numbers 340 block, I definitely want you to have it. However, I'm not going to just hand it to you. I bought these engines and travelled to get most of 'em.

We are discussing a block only, along with the main caps that came with it when I got it (I believe this is a non-issue, but it's worth mentioning). In most cases, that's all I bought. One was complete (#5, the W2 engine), one was a partial. Five of these engines have been machined at some point. The two that came with heads had better than original parts. So I don't have your original engine--just the block. Unless you had #5. In that case, no, you can't have your W2 stuff back.

No block is for sale unless you can prove current ownership of the car that was delivered new with it. If you owned one the cars and prove it no longer exists, we'll talk. I'm a sentimental fool myself, but the burden of proof is on you.

Money? There won't be any money. But when you die, on your deathbed, you will receive... oh, sorry--that's Caddyshack.

Seriously, I would rather not have to discuss money. I'd much prefer you simply provide me another viable 340 block in trade. I think that's fair. Oh, you will also be required to provide me with video of the engine being installed in its original car while Peaches & Herb's "Reunited" plays loudly on your shop stereo. This last bit is absolutely non-negotiable. Bonus points will be awarded for accurate disco-era attire.

The blocks are located in Michigan's frozen north. Please contact me via PM if you can give one of them its rightful home.