A message on O2 UK’s website states that the exclusive partner to Apple in the UK has run dry of all iPhone 3GS stock.

The message appeared towards the end of last week and states that stock is expected to return “at the end of this week.”

A similar message has also appeared on Fido’s website, the Canadian carrier states that stock will be available in the “coming weeks.”

Apple retail stores in both Canada and UK appear to have healthy stock of the iPhone 3GS.