The cowl off the SP looks much better i think Nick. Can get one from Dobles, not cheap mind but might be worth it as they aren't as easy to get hold of anymore. https://www.ebay.co.uk/itm/Honda-OE...-/401474386699?_trksid=p2349624.m46890.l49292
Honda sold a "sports kit" with the bike when it was new, I got the SP seat hump, wheel rim tape (meh) and an HRC tank pad for £250, thought it was expensive at the time....feels like a bargain now.
Don't know then mate, other than to suggest getting a non repsol one and getting it sprayed. Let @vic_ster51 know you're on the look out aswell, he might be able to help.