which has a 10 deg rise and 120mm length IIRC. The condition of the part that's been inserted is not wonderful but the external part is fine. If you put a bit of work in it would polish up pretty well, I think.
How about £7.50 posted?
The other one shown is 1 1/8" so no good for you, sorry.
Cheers, Gareth.
EDIT: oops, you're in CO, USA so it won't be £7.50 posted after all! I'll be traveling over 'soon-ish' so a deal isn't totally out of the question, but you'd probably be better looking for a local solution.