Also sorry for your loss.
There are three ways to sell your motor home-
1. Craigslist/ want ads / rvtrader etc. If you are comfortable with meeting strangers and going for test drives with who knows who.
2. Trade in. You will not get much value for the coach, but at least you will be done with it. Easy but not a good return on investment.
3. Consignment. They show it, they take the risk with test drives,
they do the paperwork, but they take a commission. Probably 10% or so.
Your sales price will be higher than trade in, even when taking into consideration their commission.
PPL Motorhomes has a great reputation. I'll bet they could even arrange to have your RV picked up and driven to their lot.
Here is their web site -
PPL Motorhomes