Looking for 3XL Extension Kit

Good Afternoon All: I am wondering if anyone has an extension kit (3XL to go to 3XXL) laying around that they may possibly like to sell? I have a request that is going to put me over the size limit of my 3XL and yes, I know about tiling, but just asking if anyone has one that they would like to move?
I am not in a position presently to upgrade my whole machine.

So, never hurts to ask…

Appreciate your time