Answer: rarer

AnswerCrossword Clue
RARERNot as prevalent
RARERLess common
RARERMore valuable to collectors
RARERMore valuable, as coins
RARERMore valued, in a way
RARERNot as easy to come by
RARERNot seen as much
RARERRedder inside
RARERMore elusive
RARERLess grilled, say
RARERLess likely to be seen
RARERNot seen as often
RARERMore collectible, maybe
RARERLess frequent
RARERLess likely to appear
RARERMore pink, as a hamburger
RARERComparatively uncommon
RARERLess cooked, as a steak
RARERPinker in the middle
RARERPinker inside
rarernot dense, as a gas
RARERNot as well done
RARERLess done
RARERLess plentiful
RARERMore unusual
RARERNot so frequent
RARERThinner, as air
RARERMore valuable, to a numismatist
RARERLess well done
RARERHarder to find
RARERMore like a blue moon
RARERHarder to locate
RARERNot so well-done
RARERLess seen
RARERTougher to locate
RARERHarder to hunt down
RARERNot as common
RARERNot so likely to pop up
RARERNot as widely distributed
RARERMore red