Reference for Bava Kamma 237:4

איתמר גזלן מאימת מותר לקנות הימנו רב אמר עד שתהא רוב משלו ושמואל אמר אפילו מיעוט שלו

Our Rabbis taught: It is allowed to buy from those in charge of fruits while they are seated and offering their wares, having the baskets before them and the scales<span class="x" onmousemove="('comment',' [G] 'trutina'. ');">⁵</span> in front of them, though in all cases if they tell the purchaser to hide [the goods purchased], it is forbidden. So also it is allowed to buy from them at the entrance of the garden though not at the back of the garden.

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow