be worth its/(one's) weight in gold
To be very valuable, important, or useful. When you're in a foreign country, you'll find that a reliable translator is worth his weight in gold. A computer system that didn't crash all the time would be worth its weight in gold around here!
worth its/(one's) weight in gold
Very valuable, important, or useful. When you're in a foreign country, you'll find that a translator is worth his weight in gold. A computer system that didn't crash all the time would be worth its weight in gold around here!