In a similar boat myself. Leaving fridge, but new house doesn't have a fridge so looking into buying a new one. Seems like some decent options for under $1200 at Costco. Was looking at washer and dryers as well when I thought we would have to leave them and found a few decent sets for around $1k.

Good luck, moving sucks! Can't wait for this whole ordeal to be over at the end of the month.