I have.
The best was three mint Robesons, two pearl four blade senators, and one four blade black composition inter-frame senator, all from the 1920's to 1930's. They were individual auctions, but from the same seller. The seller spelled Robeson, "Roberson", and I was the only bidder. Counting shipping and all, I got the three knives for $80.00 each on average.
Now, it's apparently happened again. I just bought this old Robeson RCC barlow for $78.00, because they listed it as "Robinson" instead of Robeson. Shipping was reasonable. I think I came out good at under $82.00.
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi ... 0311808504
Of course, I've not had the knife in hand, but it looks very good thus far. It is most likely far better than the example of this aged knife, in that pattern, that I currently own.
I'll post some better pics to vindicate or dispel my elation when it arrives.
I cannot even begin to list the ways Ebay sellers have spelled, "ShurEdge".
Charlie Noyes