Bulkammo.com has Armscor 40gr. JHP in stock for $97/brick after shipping. Has pretty good reviews, but I've never used this stuff. I just ordered one brick to try it out.
http://www.bulkammo.com/bulk-22-wmr-ammo-22wmr40grjhparmscor-500
http://www.bulkammo.com/bulk-22-wmr-ammo-22wmr40grjhparmscor-500