For sale here we have one Signature SQ (18650) in black. It has a little wear in the usual places (corners, bottom, ect) and looks to have taken a spill on one corner (pictured below). The contacts are in great shape.
Asking $80 shipped (via paypal F&F, add 5% for G&S).
Original source: https://vapingunderground.com/threads/wts-signature-sq-18650.690648/