I would be more interested in the physical pieces you have remaining - to see if there are any that I do not have.
edit: these are the ones I know I don't have.
I don't have any of those in the small certs. I have a few of those images in medium/large. Please send me an email.
Also, we're still going to make physical Cryptoart, but the details will be a little different.
1) Instead of them have a QR code, they will have an NFC chip:

2) They won't have wallets, but instead the ability to pair/unpair with an NFT.
This means, that even if an image is sold out now, eventually you may be able to find the NFT and have it created.
And this one I had never seen, but saw it on your site today for the first time.
This was the image we did for the cover of Bitcoin Mag #21. We never released it, but it will be dropped soon (as an edition of 21). Again, you be able to make a physical by buying the NFT and redeeming the physical.