no problem Vlad,
Bievres is a very small country village in the suburbs of Paris.
you can reach the place by train from Paris easily (the station is quite near the fair . This fair stand in two streets and center place . arround is a small forest where somebody built tents , some others sleep in their cars or campers (especially , French, Dutch, German and....Russains /Ukrainians etc.. (mainly, sellers overnight sleeping in their stalls)
mainly, the weather is fine in this beginning of june.
My proposition is : meeting point on JL Princelle's stall (easy to find because small whith many "red books" and here every one know where he is on the fair...(by the way , if lucky, frequently you can meet here Peter Koeln, Jim Mc Keown, etc....)
So I propose my little VW camping-car as a meeting point (generally parking under the trees, not so far the fair (may be 50 m max..)in a little street well known because small bridges, on the bièvres river, in)
In my car you can stock your shopping in security , to keep your hands free (by the way : have enought cash in your pockets ...better then chèques. and remember : only one bankomat in this village for many cameras buyers !!!)
Also I put table and some chairs for your tired legs (the main problem is : the fair stand on a very steep street and place !!!!)
every years I come back home aching all over !!!)
I can make free coffe, tea,fresh beer and glass of (French) wine for all...
If I will know just at time how many friends come , my wife will cook some foods for all....
I stay currently on place Saturday , saturday overnight and sunday til noon...after what we come back home in the Loire Valley (TOURS , if you have a good map, the best place to visit King's castles on the Loire sides)
Next message , I try to give you map link (but you can also use google map)
So...we have in our pockets , small talkie-walkies (you can find everywhere now )...very efficient to meet friend according whith liberty to dream alone in front stall

so come whith yours.
just at time , I will give you our mobile phone number...do not worry.
After what :
If you want to visit for a week , Loire valley, you welcome home , I will be a good turist guide...