Years ago I put in a submission that produced 6 consecutively serial numbered PSA 10 Charizards. Soon after I traded two of them. I’ve been looking for them almost ever since. If you ever see one with the two missing numbers below, please let me know.
After reading this post, I believe I’ve got some stashed away in the attic. Let me check and get back to you!
…but don’t get your hopes up. 
Putting on our black label mathematician hats.
120 out of 2241 total graded are PSA 10. Surely that means the odds of this happening are (120/2241)^6 or 1 in 42.4 million.
Now that’s crazy. 40million? Dang.
Of course, I only sent in the best ones I had on hand.
now put up on ebay to show off and make those psa grader jealous
Just kidding?
no
The barcode scans as 15858286.
Good find
Agreed, I know who to ask when I lose my car keys again, @jj1 . 
Switch the hero.
Found one on eBay.
Item ID: 372821465067
True hero!
Dang, that’s a real bummer - not gonna be easy to get back without a set buyout RIP
Wow they are both on eBay what are the chances of that. Good luck King Pokemon on getting them back! 
the 2nd one is DA card world I’m sure they would work with you but you’d probably have to cough up one of your 10s for it which is well worth it
If anyone can make it happen, I’m sure it’s Gary. I don’t see why a swap would not work unless you just want to buy two more, which I’m sure he is considering lol
nice now what are the odds of finding them again