Would anyone like to get a nice clean, responsive theme for MarketPress?

I plan on starting one soon for a project my wife is spearheading. It will be ready for a network install of WordPress of course. There will be theme options to change many settings, & it will be translation ready.

It will be suited for a full site not just a store (that's what my needs are).

If there's a need I'll put it for download somewhere - probably free for a limited time & then a reasonable charge. What would be a fair price?

I haven't done a multisite project with MarketPress yet, so what are some key features that you'd like to see in a theme?