He sells on Saturdays at the farmers market in Orange, West of the Plaza (the Circle) Since he's selling at a farmers market, he won't have that large of volume containers, but if you email ahead of time he'll be happy to provide 3-6 pound weights ready for you. I have no idea on pricing but given the source it's probably worth it unless you're needing larger quantities from the likes of Miller's.
His name is Bill and his email addy is bill [at] guerillabeekeepers [dot] com
Should you find a hive on your property, he's also the guy to call.

Here's his website: http://www.guerillabeekeepers.com/