Picked these up at the LBS for $17 each, found them to be just what I was looking for (something easily rinsed that will carry my stuff). My pannier bags were getting wrecked from the road salt and general grit and crap that comes with winter commuting around here. These baskets fold flat when they don't have stuff in them and so far seem to work pretty well. One minor problem, lost the load when I hit a good frost heave at speed, the bike went up, the basket bottom lifted as the basket sides bulged due to a bungie chord I had on them. When the basket bottom came back down, it couldn't latch on the basket side so my bag landed on the road. I'm working on coming up with a more secure fastener.
I also discovered a small problem with the Planet Bike rear blinkie - The switch is on the bottom of the light housing, sometimes it will turn itself off when you go over a bump (the switch hits the reflector located directly under it on this classic 1985 ish Norco BushPilot)
The green garbage bag covering my sports bag in the basket adds to that dork/bagman "I have nothing to lose so stay away from me!" mystique that all bike commuters are seeking.