Keep a loco and a caboose. Get a rolling stand from $ from sale of items. See the one JAK Tools makes. Place loco and caboose on it. Run when you want (will need a transformer too.
If you need to do quickly, contact an auction house as you don't want to deal with packing to move and playing delivery service for your items.
It is a liquidation. Do it in an orderly manner to get $ out of it. You will not get nearly what you paid for items, and that in itself is an indication of what they are worth today, surely to be worth much less at the point when you return.
