The Prophet ﷺ permitted selling the dates of the 'Araya for ready dates by estimating the amount of the former (as they are still on the trees). (Using translation from Bukhārī 2380)
«رَخَّصَ رَسُولُ اللهِ ﷺ أَنْ تُبَاعَ الْعَرَايَا بِخَرْصِهَا تَمْرًا»