Ah, yes, Euro power supplies are sadly the norm when ordering from G4M and DV247...my friend ordered a TC Helicon Floor unit from DV a couple of years back and it was a similar situation. He told them about it and they sent out a Euro to UK adapter without argument. Still, made the whole setup that bit bulkier.
In my limited experience Thomann tend to send the correct adapter with the product, which saves everyone time and hassle...