I came across a great Hoist Fitness CF-3264 Ab Bench being offered by Tiffany Proust (Facebook Marketplace in Golden). It looked like something out of Aspire Fitness that went out of business and in my conversation with the seller, it was indeed salvaged from a gym. It was being offered for $150 and despite the large foot print, I felt compelled to pick it up.
That means the Universal Ab Bench is now listed on Facebook Marketplace and will hopefully find a buyer in the next few days.
UPDATE: The Universal sold for $20. I really like the stability of the new bench, but it is a large footprint.