I've not done anything clever with these as I wanted to get them done quickly for a game of Rangers of Shadow Deep at the weekend, as one of the rooms we might encounter is an armoury.
They're not actually as good as the piles of gold, as the spear and halberd are very bendy and the nature of the soft plastic means that some areas are merged when they should be. However, as pieces of terrain for occasional use they are fine.
I went with blue and red arms to match the main colours of my Bretonnian army, just because.
Anyway, they're done.