Found the Vedros stuff on Amazon from a third-party seller, discounted and free shipping, so it was a no-brainer.
And there's no 'dragging' to it - they absolutely have a blast.
Terrain-wise, I found some Micro Art Studios hard foam terrain on eBay. A quick paint job and it should stand up to the general wear-and-tear. I also purchased a hex mat to make range and movement easier. I decided to make a separate set just for them, and it'll all go in a big box they can use any time they want. Anything to ease them into the fun and give me an excuse to paint more toy soldiers.
Next in the queue are two HQ markers, banner poles that will act as Objectives in 'Capture the Flag' type games. See if I can't introduce them to the idea of attacking while defending - instead of the regular old 'brawl in the middle'.
Glad you like the figs. They look decent even with my fast and dirty pjs.