What does a used Whatsminer M30S++ actually sell for? About $150. We checked 5 completed eBay sales over 90 days to find the Whatsminer M30S++ used price, and the typical spread is $120 to $150.
However, we cannot give you a trend yet. The window before this one has fewer than 5 sales, so a comparison would be a guess. Also, we rebuild this page every day from the ING sold-comps data.
Whatsminer M30S++ used price: the numbers
| Window | Sales (n) | Median | Middle half | Low to high |
|---|---|---|---|---|
| Last 90 days | 5 | $150 | $120 to $150 | $120 to $210 |
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 $1.36.
Whatsminer M30S++ against the Antminer S19j Pro+
The nearest model on the price ladder is the Antminer S19j Pro+. It has a 90-day median of $150 on 19 sales. So the Whatsminer M30S++ sells for 0% more. The gap is small, so condition and shipping decide most deals.
Mining maths for the Whatsminer M30S++
Hashprice is $33.61 per petahash per day today. At the rated 110 TH/s and 3,410 W, the Whatsminer M30S++ grosses $3.70 a day before power. As a result, its break-even power price is 4.5 cents per kWh.
| Power price | Profit per day | Payback on $150 |
|---|---|---|
| 5 cents | -$0.39 | never |
| 8 cents | -$2.85 | never |
| 12 cents | -$6.12 | never |
Our fair value is a year of profit at 5 cents with hashprice held flat. For the Whatsminer M30S++ that comes to $0. At 5 cents this machine does not earn a profit at all. Break-even is only 4.5 cents. So the sold price is not a mining price. Buyers are paying for cheaper power than we model, a bet on bitcoin, or another use for the machine. Sold data cannot tell us which. However, hashprice moves every block, so this verdict can flip. Also, it ignores pool fees, hosting and difficulty growth.
Buying or selling a Whatsminer M30S++
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 Whatsminer M 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 Whatsminer M30S++ that means $150, give or take the $120 to $150 band.
-Nick
ING Mining
This is general information, not financial advice. Crypto is volatile, and you can lose money. Please do your own research.