Offer more than (6)
I believe the answer is:
outbid
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">offer more than</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for outbid that I've seen before include "But I do (anag)" , "as 14 might do to 3 or 26" , "Make a higher offer than another" , "Offer more than someone else" , "Offer more than a competitor at an auction" .)