I got into the tank today through the fuel sender hole and managed to get the rest of the gas out. I can see about 1/2 of the tank and it looks good inside, there is some junk on the bottom, but not rust and I was able to get a towel into the hole and swab out a lot of it. I think by tomorrow it will be completely dry with the gas evaporating. I am still pondering the next step. The tank looks to be foamed in so cannot see anything but the top.
