The near the end of the it looked like it said
"NJN XL
Joesph Allen...
Sheffield"
It came with the leather case and the guy was asking for what I considered a lil much, but a lot of the stuff was there. (Just under $100)
We are not allowed to give valuations, but that razor is not particularly rare. They pop up on ebay pretty regually, and are a safe example of Sheffield razors of the time.
I agree that the price is on the high side. I bought a NOS one for far less than that, but the leather case is cool.