I use these for skirmish gaming, mostly using a converted Red Sands, Black Moon ruleset by Two Hour Wargames. I've got plenty of ronin, peasants, ninja, monks, a pair of Edo street gangs, one Zatoichi, and a few representatives of my own little fictional clan. I eventually want to add some figures to represent a rival clan (maybe with the next commission) and maybe a few more monks, but otherwise, I'm pretty satisfied with this collection. There are more than enough for just about any skirmish game. If I had extra money, I might consider commissioning some civilians.
This is actually not the entire collection; I still have my armored samurai bushi, which are still for sale ($400 for the lot pictured below, includes domestic shipping.) Plenty of figures -- enough for a small skirmish (such as in "Ronin" by Osprey.)