[img=020212_clem.jpg] Last month we wrote about artist Mitch Clem who was asked to design a flyer for Green Day's surprise show at Red 7 in Austin. He posted about how he got asked to do the flyer.

He's now selling the original artwork for the show on eBay. It currently has 16 bids and going for $40. The auction will be ending on Saturday February 4 at 3:00 PST.

You can head over to eBay now to place a bid.

You can also follow Mitch on twitter @mitchclem.

Thanks to Darren for sending this news.