I would be interested for sure. Elizabeth of Bathory, Mycroft Holmes, Alice (in wonderland), Faust, Br'er Rabit or El-ahrairah (though they might need to be adapted a bit they could be very fun), Robin Goodfellow...one of those would be my choice for a character though if I kept thinking I could certainly come up with more. 

A few other options (not my choice but in general)...
Rhett Butler
Frank and/or Joe Hardy
Sam Spade

Wow so my thoughts started running away. It comes down to "yes I would be interested". Though I have to ask what posting frequency you are looking for?