Hey Scott, is that Sullivan-Ring display piece a single piece or is it two cards? Or something else entirely?
$235 for a decent modern machine or an old one in any reasonable shape is not an unreasonable price, esp. if you don't have to pay for shipping. I paid around that for this one [incl. shipping] missing the back and internal mechanism:
And I turned it into this:
I have a large model from the 1940s that I want to restore but haven't had the time to devote to it and I will likely just sell it instead.