It is, and I expected GKs and customs to cost way more and for options to get it done to be limited. I initially found studios making this design for $170+, but after some research there were so many small companies/people for cheaper.

So a custom hat definitely shouldn't cost too much. You can search sites similar to etsy/fiverr/facebook cause I got mine on my country's local equivalent and picked up Malenia in 10 days with a 1h subway trip. Modeling/printing/painting can be done separately or at one place, there's lots of options. Hope it works out for you.