the Messenger of Allah forbade artificially inflating prices, meeting traders on the way, and for a town-dweller to sell for a desert-dweller." (Sahih ) (Using translation from Nasāʾī 4497)
عَنِ النَّبِيِّ ﷺ أَنَّهُ نَهَى عَنِ التَّلَقِّي وَأَنْ يَبِيعَ حَاضِرٌ لِبَادٍ