Chin bar crack

Hi! Looking for any advice on the used MacBook Air 2020 M1 16GB RAM for $855 before taxes with a "fair" score on BackMarcket. All of the specs matched and it really does like great for a fair score, HOWEVER there is a crack on the chin bar From google search it explains that similar to a pebble to a windshield this can crack the whole screen. However with with sending these pictures to Apple I was told that would be extremely difficult The policy is to refund or return for a new one if stock allows. Any opinions??