Just seeing if anyone can point me in the cheapest direction with getting colours for alloys. I use to work with the paint guys doing mobile alloys and paintwork they only teached me with 1 colour silver that basically covered all silvers they had black and white and there own mix of a gun metal. What I’ve noticed is a lot of alloys have different shades of grey/silver these days what is a better option than taking them to a car paint shop and paying £14 for a 250ml.i was never showed how to mix paints for alloys guessing it was there secret. is there anything I can mix together for shades of grey/silver + I only use water based paints ? Thanks