Yep, you are correct. I should quit throwing spoons before coffee.
These links below are (some of) the other places we’ve discussed where to source used equipment.
I’d suggest Craigslist in OK right now… eg: https://oklahomacity.craigslist.org/search/sso?query=jacketed+tank&purveyor-input=owner
Edit: this tank is good for ~120lb of actual solvent, and may still be for sale (OK).