Leviticus 27:12 in the World English Bible
and the priest shall evaluate it, whether it is good or bad. As the priest evaluates it, so it shall be.
Context
11 And if it be any unclean beast, of which they do not offer a sacrifice unto the LORD, then he shall present the beast before the priest:
12 And the priest shall value it, whether it be good or bad: as thou valuest it, who art the priest, so shall it be.
13 But if he will at all redeem it, then he shall add a fifth part thereof unto thy estimation.