Couldn't agree more--the "bootlid badge" is not the reason to buy a car. I posted this on this forum some time ago and received no argument--as far as I know, the 230's are the fastest; maybe 6-8 years ago I saw a TV documentary, interviewing all kinds of M-B engineers, who said that. Mine is a '67 230 and when the engine was rebuilt they put a 2.5 L block in. Anyway, I've never driven one faster (and my father used to have a '67 250SL). I think it drives better and looks better. True, the brakes are a little squishy, perhaps 4-wheel disks help, but that is common on these cars.
And I live outside of Denver but bought mine in Rancho Santa Fe, CA (adjacent to La Jolla). I cannot claim to be a current expert, but in my (past) experience Southern California is THE BEST place to find them; sure, certain showrooms will be steep, but greater variety and selection can means better cars and better prices. And, you can always try and deal with the high-brow dealers; look around and try it, and eventually one will click.