The Antminer S19k Pro used price is $345 today. That is the median of 5 completed eBay sales over the last 30 days, and the middle half closed between $325 and $352.
Over the last 90 days the price is up 18% on the 90 days before, so buyers are paying more. Also, we rebuild this page every day from the ING sold-comps data.
Antminer S19k Pro used price: the numbers
| Window | Sales (n) | Median | Middle half | Low to high |
|---|---|---|---|---|
| Last 30 days | 5 | $345 | $325 to $352 | $210 to $356 |
| Last 90 days | 11 | $325 | $220 to $349 | $120 to $400 |
| Previous 90 days | 15 | $275 | $258 to $282 | $250 to $325 |
Every window covers machines sold as pre-owned. First, we remove price outliers. Then we take medians, because one odd sale can wreck an average. Per TH/s that works out to about $2.81. Shipping is not in these prices. When the buyer paid it, the median charge was $35, and 55% of sales shipped free.
Antminer S19k Pro against the Antminer S19 XP
The nearest model on the price ladder is the Antminer S19 XP. It has a 90-day median of $288 on 50 sales. So the Antminer S19k Pro sells for 20% more. In short, that gap is wide, so the two are not close substitutes.
Reading the trend
The 90-day median is up 18% on the window before it. That looks like a real move, not noise. Still, it rests on a modest number of sales, so treat the size as approximate. However, we cannot see why each buyer paid what they paid. Instead, we see the price that cleared. In general, rising used prices mean buyers expect better mining margins or supply has thinned.
Is the Antminer S19k Pro price fair against hashprice?
Hashprice is $32.93 per petahash per day today. At the rated 115 TH/s and 2,645 W, the Antminer S19k Pro grosses $3.79 a day before power. As a result, its break-even power price is 6.0 cents per kWh.
| Power price | Profit per day | Payback on $345 |
|---|---|---|
| 5 cents | $0.61 | 563 days |
| 8 cents | -$1.29 | never |
| 12 cents | -$3.83 | never |
Our fair value is a year of profit at 5 cents with hashprice held flat. For the Antminer S19k Pro that comes to $224. The sold price is 1.5 times one year of cheap-power profit. On mining maths alone, the market is over-pricing this machine, so buyers are paying for something besides today’s margin. However, hashprice moves every block, so this verdict can flip. Also, it ignores pool fees, hosting and difficulty growth.
Buying or selling an Antminer S19k Pro
Use these numbers as a check on any quote. First, if you want to sell, start on our we buy used miners page. It takes a description and gives you an offer. Next, try the free What is my miner worth? tool. To buy instead, see the Antminer S range or browse all used ASIC miners. Also, every model we track appears on the used ASIC miner prices by model page, and the full table is in the ING Used ASIC Miner Price Index.
How we count these sales
Every figure comes from completed eBay sales that our collector recorded up to October 30, 2026. We keep US-dollar sales of single working machines only. We drop parts, lots, repair listings and sales with no model in the title. Then we remove price outliers. Also, we publish a cell only when 5 or more sales stand behind it. The price is the item price, with shipping left out. For the full rules, read the index methodology. Bitcoin network data for the mining maths comes from mempool.space.
In short, our take is to trust the sold price, not the asking price. For the Antminer S19k Pro that means $345, give or take the $325 to $352 band.
-Nick
ING Mining
This is general information, not financial advice. Crypto is volatile, and you can lose money. Please do your own research.