I shipped my WR250R from Australia over to London, then rode it around for about 3 months through a bunch of countries. England, Belgium, France, Spain, Andorra, Switzerland, Italy, Slovenia and Croatia. I touched into a couple of other countries but those were the main ones.
Its still living there while I'm back at home. I'm returning in May to continue my travels.
The bike has a 12L tank (good for about 250 to 300kms), upgraded and revalved suspension, pannier racks and a luggage rack. I added some little extras and other parts while it was still in Aus.
So far it's completed about 27k kms. Ive had to adjust the clutch a couple of times, a few tyres and I threw a new chain/ sprocket combo on before leaving Aus. The first valve check is at 40k kms and I'm sure they'll be in spec still.
If you're after a dead reliable, cheap to own little touring bike and don't ride much freeway this is a great option.