If you are pricing a Antminer Z15, start here: the Antminer Z15 used price is $5,650 as of October 30, 2026. It rests on 8 real sales, not asking prices.
Over the last 90 days the picture is up 37% against the 90 days before. Also, we rebuild this page every day from the ING sold-comps data.
Antminer Z15 used price, window by window
| Window | Sales (n) | Median | Middle half | Low to high |
|---|---|---|---|---|
| Last 30 days | 8 | $5,650 | $4,500 to $6,050 | $3,100 to $6,900 |
| Last 90 days | 20 | $4,874 | $3,988 to $5,900 | $3,000 to $6,900 |
| Previous 90 days | 20 | $3,560 | $3,038 to $3,975 | $2,600 to $4,500 |
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 kSol/s that works out to about $11.61. Shipping is not in these prices. When the buyer paid it, the median charge was $84, and 15% of sales shipped free.
How it compares with the Antminer Z9 Mini
The nearest model on the price ladder is the Antminer Z9 Mini. It has a 90-day median of $126 on 14 sales. So the Antminer Z15 sells for 4375% more. In short, that gap is wide, so the two are not close substitutes.
Used, refurbished or new: what each fetches
Condition changes the price, so we keep it apart. Used: $4,874 on 20 sales. Refurbished: $4,500 on 7 sales. We use 90 days unless a grade has too few sales, and then we widen to 180 or 365 days. Also, always check the grade before you compare two quotes.
Does the Antminer Z15 price make sense?
The Antminer Z15 mines Equihash, not Bitcoin. Our hashprice maths covers Bitcoin machines only. So we will not guess the coin economics for Equihash here, because a wrong profit number is worse than none. Instead, we report what the machine sells for. For Bitcoin machines, see the live table at bitcoin mining profitability today.
Buying or selling an Antminer Z15
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 Z 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 Z15 that means $5,650, give or take the $4,500 to $6,050 band.
-Nick
ING Mining
This is general information, not financial advice. Crypto is volatile, and you can lose money. Please do your own research.