In the end I paid for the one on etsy (from OP) and getting a big print out online cheap.
It had a version with UK kick off times too.
I like to keep hold of them after the tournament so the newspaper ones don't do it for me!
As usual, near on impossible to find a decent wall chart for RWC anywhere.
For anyone who needs one for home, office, sweepstake etc, there is one available via link below. Costs a fiver but printable in decent quality...