Bargain time (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bargain time</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sale that I've seen before include "Transaction" , "Bargain-price event" , "Offer period" , "Exchange of goods for fixed amount" , "Period of low prices" .)