well, from a belgian's point of view.. I live 40 minutes away (by car) from the nearest coffee shop to my place, but over there you can't get kilos unfortunatly.. coffeeshops are good game places to go to to taste different kinds of weed.. because over there you have a lot of different varieties of weeds and hash and other forms of smokable zoot (i.e. Gunpowder) - so its nice to go over there, buy a grame of this, and a gram of that bla bla bla.. unfortunatly, I won't be explicit too about the prices from holland - the prices depend on the coffeeshop really.
however, I do deal a little bit here in Belgium for those college boys that need to get fucked at parties, so these are the prices I happen to deal with:
White Widow - from Belgium (Ardennes) - 4000 € a Kilo (+/-)
Laughing Budda - from belgium (Ardennes) - 4600€ a Kilo (+/-)
K2 - from ???? - 4000€ a Kilo
Haze - from somewhere in eastern Europe... - 6000€ a Kilo (+/-)
these are the main weeds you happen to come across in BE. when speaking about hashes, you only get imported Morrocan hash here in belgium for more or less 6500€ a Kilo...
but you have to keep in mind that most people over 18 here prefer having a short little road trip with a few friends to get some top quality weed or hash than buying something a little expensive which, in the end, no one is absolutely sure where its from...
hope this gets some answers to your questions...
Peace,
Scott.