Monument Pro Acrylic Paint Sets
Monument's Pro Acrylic line is built around high pigment load and a 22ml bottle - noticeably larger than the 12-18ml most ranges ship, which is worth remembering when comparing set prices. They airbrush without thinning, and the sets below list their exact contents.
Already know the colours you need? Use the paint matcher to find them (or a cheaper equivalent) in any brand.