લોહાઢ વારે સોય વેચવા જાય.

lōhāḍha vārē sōya vēcavā jāya.

Literally: Goes to sell needles at the iron market.
What it means: It is foolish to try to sell something where it is already abundant or where there is no demand.

કહેવત સમુદાય (Kahevat Samuday) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.