I've got a nice polished ally flat bar with a slight sweep. 580mm Wide. It was sold to me as a marin bar IIRC.
£10 posted cos postage for bars is expensive thanks to the size also got a tektro cable disc caliper with IS adapter 180 front or 160 rear I could throw in for an extra fiver.
I've an 'exotic' flat bar, 580mm wide. Condition is used, maybe 6/10. £9 posted.
There's a pic in here viewtopic.php?f=39&t=241746
Some of the marks on the bars are from adhesive pads where a cycle computer was fitted. The rusty marks are off old shifters.