I input the 600€ price to my Excel sheet which calculates the customs fees, and it came out that -to Italy- customs fees are a hefty 189€...
Add to it shipment price, I've had horrible experiences with shp from Canada: either extremly long delivery times (above 90 days), or unfeasibly high fast shp prices (up to 150 CAD$)
Accounting all, cost to Italy is about 850 to 900 euros.
It's possible that customs are different to different EU countries (very likely lower to UK), but it's a possible explanation why you don't receive any offer from EU so far.
Ciao from Massimo