HaT soft plastic figures that cost around £5 for a box of four. These are a 37mm anti-tank gun and a 75mm howitzer. They are the sort of support heavy weapons under an infantry battalion's direct control. I have mounted them on GW stands.
The frosting on the AT gun came about becuase I decided to use up the last can of Citadel satin varnish rather than throwing the damn thing away, a mistake I have rectified.