Just got one from http://www.stanleysproshop.com the other week, $376 with free shipping. Took it out last weekend and it ran great.
Shot 5 wolf slugs through it on gas setting #2 (which is for light loads, shouldnt realy shoot strong stuff on that setting) then shot about 75rds of the cheap winchester game loads that were clearanced for $2 a box at walmart and it fed and shot all of them fine.
Mine was bone dry out of the box. There was a bit of grease on the bolt hold open and that appeared to be it. So put a few drops of your favorite lube on it before you shoot.
The thing cycles pretty much as fast as a regular ak it seems. Its a bit differnt shooting a shotgun with the sights and inch or so above the barrel but after a few shots I was able to throw a shotshell box full of snow in the air and hit it 2x before it hit the ground.