Thanks for all your input guys.
On further reflection and research I have decided if I spend EUR250.00 on monitors I am basically buying garbage.
I have decided to increase my budget and so far I am leaning heavily towards JBL LSR308's
I make mostly bass heavy dance music so getting the low end is important (this is the reason I am going for the 8" models rather that the 5") - am I right in thinking the larger woofer size will better meet this need?
I would welcome opinions on some of the others in the same price range :
Adam F7
Tannoy Reveal 802
Yamaha HS7 (which are around EUR150.00 cheaper)
I have read the other usual forums like KVR and Gearslutz and while there are a lot of opinions out there it seems to be a total minefield and I do value the opinions of the users of this forum.