Leviticus 27:14

If it is any unclean animal, of which they do not offer as an offering to the LORD, then he shall set the animal before the priest;

and the priest shall evaluate it, whether it is good or bad. As the priest evaluates it, so it shall be.

But if he will indeed redeem it, then he shall add the fifth part of it to its valuation.

If he who dedicates it will redeem his house, then he shall add the fifth part of the money of your valuation to it, and it shall be his.

“‘If a man dedicates to the LORD part of the field of his possession, then your valuation shall be according to the seed for it. The sowing of a homer of barley shall be valued at fifty shekels of silver.

If he dedicates his field from the Year of Jubilee, according to your valuation it shall stand.