caveat emptor

Caveat emptor, this list could go on for another dozen easily.

Meanwhile you trust at your peril, caveat emptor, your eyes are your market, or words to similar effect.

Selling the suspicion wronged nobody—he would give no warranty with it—Caveat emptor.

Caveat emptor becomes discredited as an unmodified basis of human action.

Caveat emptor is the only motto going, and the worst proverb that ever came from dishonest stony-hearted Rome.

At such times one would do well to remember the old words caveat emptor.