Papercraft models and cut-out standee miniatures are increasingly popular, but most are either ugly as sin or expensive as heck... I just found a great source of good-looking (if a touch cartoony) paper models: http://www.onemonk.com/
I plan to make use of a few of these sets to "demo"
for my local game store crowd, and they should be handy for anyone who wants to proxy or playtest a force.