I wish that I had taken a before pic! When I checked the tank after the soak I noticed there was a mark that was revealed once the rust was gone. I hadn't seen it before because the rust was so thick. However I still need to drain out the sludge that is sitting at the bottom of the tank.
Here's the junk that was cleaned and drained out of the tank, I thought it was bad, but not this bad, after a really good rinse and dry out the tank should be ready for gas!
Here she is with gas after the day of cleaning, the gas is not orange and there's no rust!