Can anyone reccomend markets in france to buy antique furntiure.?

We have just bought our first house, circa 1900 and it needs a total refurb and redecorating. We want to fill it with unique,antique furniture, rugs,beds etc. We would like to take my van on a holiday and fill it up. Can anyone reccomend a region/market. We have been to Paris and it was too expensive?