There's a Cap 10C on sale in Wales (found it via Planecheck, but it's also advertised elsewhere) that fits your description exactly. And it looks like an absolute gem.
Although I've never flown it, the Cap-10 seems to be the best compromise between serious aeros and touring. If you want better aeros than what's possible with the Cap-10, you're looking at Pitts/Extra/Cap-21 territory which are severely limited in the touring department. Not just wrt. fuel/range but also wrt. baggage space.