Not as expensive (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">not as expensive</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 less that I've seen before include "See 12" , "In smaller quantity" , "more, as they say" , "Minus; not so much" , "Fewer in number" .)
(Other definitions for lower that I've seen before include "Lessen" , "Take down" , "Let or haul down" , "Less high in place or position" , "Let down, being inferior" .)