I found some small SW ships (Aluminum Falcon, The Ghost & Slave 1) @ Walmart for $4.99 - Diecast by Hot Wheels & with a bit of paint they go from this:
to something more like this (still got a few coats & some air brushing to go, but you get the idea):
Note: It’s still wet, so the dark lines will lighten considerably when the water evaporates and leaves paint on the edges where it will pool as it dries.
I didn’t grab a “before” of The Ghost, but even a few touches of paint helps - I still have a bit of work to do on the base coats and will add some blaster scoring marks on it once I finish up the base on the falcon as I’ll need to break out the air brush for those:
(If you aren’t familiar with this ship from “Rebels” here is a marketing promo for it, and thanks to marketing it looks a bit better there than what I started with - and here is, I think, a promo from the show by the big D.