Bought a 5 kg assorted lego box for like 30 euros, was able to build this. Few parts and figs missing (bricklink order on the way) : r/legostarwars
Finally joined the gunship gang! I decided that the new UCS is too big and buying 75021 was too expensive, so I bought parts and made my own - 7 Bricklink orders
LEGO Set 75021-1 Republic Gunship (2013 Star Wars) | Rebrickable - Build with LEGO
Set 75021-1 : Republic Gunship [Star Wars:Episode 2] [BrickLink]
Lego Star Wars: The Video Game Lego Star Wars III: The Clone Wars LEGO 75021 Star
LEGO Star Wars 75309 Republic Gunship™ Set - Buy LEGO - Yottabrick
Review: 75309 Republic Gunship | Brickset: LEGO set guide and database