cheap BIN cannondale SS

cannondale CAD3 single speed road bike, velocity, fixie | eBay

no frills, good quality single speed

get amongst it

A bit disconcerting that he’s drewed off the derailuer hanger though. Ally frame drop out’s are probably not the smartest place to take to(with a hacksaw.) besides you’d be unable to return it to a geared bike in the future.
Take a close look at the driveside drop out, not a lot of purchase for wheel there.