Last year ZOmegaZ produced a pretty nifty Vega Campaign style collectible in the form of a two inch decorative coin. Now he's running a survey to see which challenge coin options would be popular enough to bring back in a second print run. Omega commissions small fan batches of these art pieces, and the results are pretty slick for about $13. If you missed out the first time around and would like to signal your interest in another set, you can find in the Google doc here. Hopefully there's enough interest to bring these back!