Reverb is the place if you're not in a hurry - you can put it up at a silly price and see what offers come in.
With rare kit like this someone with funds will come along and buy it, and if they want it badly enough will pay a lot. I'd chuck it up with some good photos, well described at 2.3K and start dropping the price when you have a few watchers. I know that the players in the house will shout that it isn't right, and I'd agree on one level, but there are modern options for the players.
Condolences on your dads passing - not much in life is harder than that.