While I'm inclined to agree with psychlist that spending stupid amounts of money may not be the answer, just because a 748/998 would be cheaper doesn't mean I necessarily want one.
For example, I think this looks great but is probably overcapitalised -
http://www.elasticbrand.com/ducati/ Still, I bet it's a load of fun, get's some great looks and makes the owner well happy.
I think making a few modifications is all part of the fun and learning experience.