I use Emco FB2 (discontinued model)
I bought used one (very little usage) but Emco's aren't cheap I pay ~2500$ for mill with precise vise and chuck with collets.
Shopping on-line for this things outside overseas would kill you in shipping cost as the weight quickly pass 100 kg, my is around 200kg. I'm pretty sure that you can find someone in Belgium that sells used (re-newed) machines, as I find few places very quickly even in our small Slovenia.