Wheels should be balanced fine... they only did a few hundred miles after originally fitting them, then i had them re-balanced last week and it was just the same. Might try somewhere else ina couple of weeks.
Neil - yes mate - tyre sizes should be fine. I've got what everyone else has - 245/35/19 and 275/35/19.
If they have been re-balanced at the same place, it could be that their machine hasn't been calibrated properly....it's the only logical explanation unless you are looking at a buckled wheel but that would flag up even on an incorrectly calibrated machine.
Aside from that, I am stumped! Sorry mate!
Nope. 2 diferent places unfortunately...
I'll put it down to cheapo wheels
Why dont you see if another member can pop along and both of you swap your wheels and find out how they compare.
You may find out if its a wheel problem or something to do with the car.