φθαστέον
From LSJ
μηδὲν κοτυλίζειν, ἀλλὰ καταπάττειν χύδην → not to sell by the cupful, but to dole out indiscriminately | not to sell by retail but wholesale
English (LSJ)
(φθάνω) one must anticipate, Herod.Med. ap. Orib.7.8.2.
Greek (Liddell-Scott)
φθαστέον: ῥηματ. ἐπίθ. τοῦ φθάνω, πρέπει τις νὰ προλάβῃ, Ὀρειβάσ. 131 Matth.