A great series by the BOOM! duo Matt Kindt and Tyler Jenkins was recently announced that their Grass Kings was picked up by Legendary Television.
The first issue in this series has several covers, with a Fiona Staples ratio variant. It's still early but it seems the regular cover is now starting to top around the $15 and $20 range, with a few sales and other listings bumping up the start price.
You can still find the first issue at Midtown for about double cover at $9.52 which is just below what these are now going for on the secondary market.