I was able to buy two entire wheels of brie here for 11€. 11€!!! It'd have cost me about $40 for…read morethat much imported brie in San Francisco! In fact, Ferme de Jehan has dozens of local bries and coulommiers, all at local's prices, as well as a large selection of French cheeses from other regions (e.g. hard cheeses).
The hours for this place are a little weird: Like almost all retail businesses out this way, they close for a couple hours at lunch. But if you can make it work with your schedule, it's worth a stop!