Consider me slightly biased since they’re headquartered here in Austin. Fantastic work by a lot of artists, for a ton of films. The gallery is just a few blocks away so I go over sometimes on my lunch break, depending on what they’re showing.
https://mondotees.com/blogs/gallery
https://mondotees.com/blogs/news

Regarding their Star Wars pieces; Tyler Stout for me. A 1970s comic book style, of which I’m a huge fan anyway. That style used on Star Wars is pretty much a given that it’ll be my favorite.

http://collider.com/star-wars-posters-mondo-tyler-stout/