Bargain-priced (4,5)
I believe the answer is:
dirt cheap
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bargain-priced</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dirt cheap that I've seen before include "Going for a song" , "rock-bottom prices" , "Extremely inexpensive" , "next to nothing" , "at an extremely low price" .)