Lunartik aka Matt Jones aka LunartikJones is dropping 50 handmade Doodlegram A5 Risograph prints, each one featuring a unique hand-drawn doodle. Each hand-numbered piece has been colored with neon acrylics and signed/numbered (assuming 1 of 1) by the artist. And it appears the doodles measure 6 inches by 8 inches (with frame backing - 8 inches by 10 inches). You can pick one up now for £25.00 each (and free shipping).
You can actually check out the process below: