Again, thanks to you all for helping me along with this! The old one is REALLY done! I'm going to have a chat with the Ebay seller and discuss the wear/age issues on the one he's selling but otherwise, it looks like a recon from Rimmers. A grand is a bit steep so if I can drill the 2 extra stud holes, this would be prefereable.
Thanks to Johny, Pete (as always) Josef and Jumping Frog for the advice and hand holding!!