since you're in europe you might want to look at leopard brushless motors.
i've got a buddy who i play chess with over the net, he lives in warsaw and he got his motors from them direct, and he said shipping was dirt cheap from china. after seeing his vehicles, his local hobby shop also stocks them now as well.
all of these are based directly off the neu designs. the company manufactures for castle and has recently started selling direct to the public. also available on ebay, but mostly from australia.
(there's 2 pages)
http://www.leopardhobby.com/product/...ctionID=010202
he's using several of he the red cased 4-pole inrunners in 1/8 and 1/5 buggies with no issues.
cheers, eh!