Smart call Nixon, I got a HD fender bib for my street bob so I don't scratch the fender when carrying a bag. Its basically a crappy bit of plastic with a Harley logo on it (does have a cloth surface underneath to stop scratching). To be fair I reckon it looks alright but you could probably get a custom leather one made for less dough.

hey nixon...i can make you a custom leather one!

Nixon, i have never made a fender bib, but i had a look on the links that were posted and it looks pretty simple, but i am not sure how they attach. The cost would depend on how complex you wanted it. A plain bib with laced edges would be about $50. If you wanted any carving on it, add about $20. It would be all aussie leather (not the thin split chinese crap) with roo lacing and a soft leather backing to protect the fender. IF you could get to geelong that would be great, or you could just email the measurements to me.
cheers