I, too, am willing to wait - I haven't had any desire to request any refunds, etc. I know how things have been over the last year+ with trying to source materials during this pandemic.
If you decide to give up on getting carts from LTO, I'd be interested in getting the box, manual, etc. and getting a rom instead.
I'm sorry about the stress you've had over this - it's always worse when it's out of your control.