I've started selling RC connectors on eBay! I got annoyed with being unable to check / balance my ultra micro batteries using standard charging equipment and voltage checkers, so I did a few hours of research, ordered connectors in bulk, and started soldering! I figured that I definitely wasn't the only person to have this problem, and so far I've been right. I'm really making less than minimum wage in dollars per hour spent, but I'm doing this mostly for fun and to help out fellow fliers. So far I've learned volumes about soldering tiny things and working within the limitations of the USPS (their machines are great at eating things)--but I think I've got the kinks in the production and shipping process ironed out by now. If you want a connector, PM me or check out my listings on eBay!