NM on my other post.... clearly you found the thread I was thinking about... LOL. Funny though. I was partially right in that the Merlin was here. I didn't realize it was something that referenced an eBay listing though. But, in some ways, this might still work out for you. Although the listing has long since expired, there is a decent chance that it never sold. The problem, of course, is how to find the seller. To that end, you might be able to get more information through one of the pricing engines, such as "WorthPoint". If they save the entire listing, then you might be able to see the seller, and if they have a current listing, you could contact them that way. If they don't, it can be problematic, because I don't know if eBay has any other way of contacting a seller (i.e. through a current listing). And, of course, you have to be careful about how you approach the seller. EBay has strict rules. But, you can probably ask them to list the engine again with a buy it now, assuming it hasn't sold.
Anyhow, best of luck with your search.