Good deal (7)
I believe the answer is:
bargain
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">good deal</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for bargain that I've seen before include "Count on" , "Favourable transaction" , "Advantageous purchase" , "Deal; item at low price" , "Good-value purchase" .)