It depends on the model, and this is one of the most common misunderstandings in miner trading, so it is stated on every quotation. Some Antminer models ship with a power supply as standard; others are supplied as bare units. Confirm the PSU line explicitly before paying. Where it is not included we can supply a matched PSU as a separate item.
Bitmain Antminer (S17 Pro at 53 TH/s, E9 at 2400 MH/s for ETH/ETC), MicroBT WhatsMiner (M20S at 68 TH/s) and Shenma M30S in 100 to 110 TH/s variants, Avalon A1126 Pro at 60 and 68 TH/s plus the Avalon 1246 from 81 to 93 TH/s, Goldshell KD series (KD Lite 16.2 TH/s, KD Box Pro 2.6 TH/s, KD6 SE 25.3 TH/s, KD Max 40.2 TH/s), Innosilicon A11 at 1500 MH/s and Jasminer X4 at 520 MH/s.