My approach to WW2 has not (& never will) been that dedicated. I have small-ish late war American, British & German forces.
However, we've been looking at a new rule set that requires a more ordered & historical organisation of forces. The result is my haphazard collection lacks some necessary elements. Specifically, artillery and some vehicles to allow you to field historically accurate infantry battalions & brigades with attached artillery & armoured support elements.
I don't need a lot, but I need some- where do you buy decent, hopefully not overly expensive, 20mm items as indicated? eg 10.5 towed howitzer, various SPGs of French origin for the Germans, priests for the Americans etc.
donald