Meaning of the word "the worth of a thing is what it will bring" in English

What does "the worth of a thing is what it will bring" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

the worth of a thing is what it will bring

US /ðə wɜrθ ʌv ə θɪŋ ɪz wʌt ɪt wɪl brɪŋ/
UK /ðə wɜːθ ɒv ə θɪŋ ɪz wɒt ɪt wɪl brɪŋ/
"the worth of a thing is what it will bring" picture

Idiom

the value of an item is determined by the amount someone is willing to pay for it, rather than its sentimental or intrinsic value

Example:
I know you love that old car, but the worth of a thing is what it will bring, and no one is offering more than a thousand dollars.
In a free market, the worth of a thing is what it will bring.