After finishing off painting his first set of marines and getting them on the table, ArabianSquire was keen to get some more troops to bolster his numbers. Having looked around Ebay, a tactical squad seemed to be the best choice. This would give him an easily recognisable Sergeant figure, a couple of heavy weapons and an extra 7 standard marines. There are also loads of new sets out there from the Assault on Black Reach set.
W40k: Banners and Badges site. Loads of banners there for most 40k races and a few "historic" ones there as well. I'll let the wee lad browse around the designs and pick one for himself when he gets round to painting again.