Part of the 2023 BST AXN line up of TMNT figures made by The Loyal Subjects. You get one of each turtle in this lot (Donatello, Raphael, Michelangelo, and Leonardo). Each figure is sealed. There are alternate hands, weapons, and one alternate head for each figure. 

There are stickers in the lower corner of each box which state these are limited editions.

These are NOT, I repeat NOT the ones that come from the San Diego Comic Con. These are just the regular comic IDW versions which apparently are still limited editions.