I am going to be up ealy sunday morning and very busy!
Here is a list of village 'empty your attic' sales this weekend in a 25km ish radius of my home.

*saturday*
1. aix - la chapelle
2. st Mitre
3. bedoin
4. carpentras

*sunday*
1. aix pont larc
2. aix cour mirabeau -no bikes
3. bouc belair
4. eguile
5. belcodene
6. fuveau
7. Luynes
8. Puyricard
9. st max

sunday afternoon
rians - 6h
pourrieres - 7h

Its also the 'fete du velo' this sunday too, going to be very busy!
But its the best way to find bargin bikes.