http://www.ebay.co.uk/itm/Seagull-Outbo ... 4172670890
Could be a little steep at £180 starting price.
Not sure on the tiller grip, I would think it would have been rubber.
Looks very much like my one, even has the short Champion cap with the extension piece.
Be interesting to know the number, also can't see a copper top magneto, could be clever photo angle.
If the seller is lurking "fess up", If you are selling that motor on the internet, you are looking at this forum!
H-A