I felt like my last post didn't do justice to the Feist gigposter from Largemammal that I absolutely love. Check out their very lovely website, where they have many concert posters featuring some great indie acts available for purchase.
Below is more work by Shino Sarihara. I'm not sure why I went for an aquatic theme today, but there is more(fish unrelated) work for sale here.
Shino also has a beautiful website, and I like how its front page features this big guy: