Verses with the word selling in the Apocrypha (3 verses):

Sirach 27:2
As a nail sticketh fast between the joinings of the stones; so doth sin stick close between buying and selling.

Sirach 37:11
Neither consult with a woman touching her of whom she is jealous; neither with a coward in matters of war; nor with a merchant concerning exchange; nor with a buyer of selling; nor with an envious man of thankfulness; nor with an unmerciful man touching kindness; nor with the slothful for any work; nor with an hireling for a year of finishing work; nor with an idle servant of much business: hearken not unto these in any matter of counsel.

Sirach 42:5
And of merchants' indifferent selling; of much correction of children; and to make the side of an evil servant to bleed.