https://www.fanatical.com/en/game/stellaris?utm_source=Fanatical+Newsletter&utm_campaign=9204eaf52c-Publishers_11_22_2017&utm_medium=email&utm_term=0_3437eaaeba-9204eaf52c-428433017&mc_cid=9204eaf52c&mc_eid=62bfedf5cb
... or £13.99 in proper money :)