Nothing wrong with a lil spice in a bowl of chili :).
I was just offered another set of BBS LMs. Of course I don't need another set of wheels but I am happy to connect anyone to the seller. They are silver now but you could paint them any color you like...
I wouldn’t waste time/money painting them and possibly devaluing them. Just order them brand new from Japan. Many different colors are offered.
Are they currently producing these in 18" sizes? A couple of years ago I was told LMs were only being produced in 19" or larger sizes except for a few of the most popular applications (which the F355 definitely wouldn't be). Maybe that has changed now?