I would be interested in purchasing these, but considering a 333MH/s version is available from a more known and trusted supplier, I'd say I'd be interested in buying some for £5 each.
You would need to make them quite thin and with no heatsink so they will fit on a USB hub.
Please also attach pictures with a piece of paper written with your username and the date.
here's the pic, sorry forget the date.
http://i42.tinypic.com/2v1s239.jpgbut this cgminer running on ubuntu (vmware fustion on mac 10.9/ubuntu client 1310) has date and time
http://i39.tinypic.com/2djsz87.jpgthank you for your interest.
p.s. edited for image tag for direct display on thread