Colors are sprayed on top of gray surfacer or enamel black or white surface or bare??
I like the Sapphire blue ...
I recently did a spoon comparison of airbrushing candy gloss using
Tamiya Surface 1200->Alcad Black->Alcad Chrome->Alcad Laquer/no laquer->Alcad Candy Red
Tamiya Surfacer 1200->Gaia Notes pure black->Alcad Chrome->Alcad Laquer/no laquer->Alcad Candy Red
Tamiya Surfacer 1200->Tamiya Enamel Black->Alcad Chrome->Alcad Laquer/no laquer->Alcad Candy Red
Tamiya Surfacer 1200->Gaia Notes pure black->Gaia Starlight Silver->Gaia Clear Red
Tamiya Surfacer 1200->Gaia Notes pure black->Alcad Chrome->Gaia Clear Red
Tamiya Surfacer 1200->Tamiya Enamel Black->Gaia Starlight Silver->Gaia Clear Red
Have the pics.. just a little but lazy to post a long review