Bundesliga giants on how much top Man United target would cost.
The German international was linked with both clubs in the summer, with United thought to be particularly keen on bringing the prolific forward to Old Trafford.
Muller has long been regarded as one of the best players in the world, and it is little surprise that Bayern are not ready to consider his sale at this time, as reported by the Daily Mirror.
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The Bavarian giants did make the surprise decision to let long-serving midfielder Bastian Schweinsteiger make the move to United this summer, however.