Used Goldshell KD Box price Rose 356% in 30 Days
The used Goldshell KD Box price rose 356% in the last 30 days. The median sold price went from $28 on 8 completed eBay sales to $128 on 14. These are real sales, not asking prices, and the data runs to October 30, 2026.
What the sales show for the Goldshell KD Box
The middle half of the latest sales closed between $80 and $199. The lowest was $25 and the highest $299. Over 90 days the median is $80 on 22 sales. We drop parts, lots, repair listings and non-dollar sales first, and we only count a window with 5 or more sales.
Why the Goldshell KD Box price moved
We cannot see why each buyer paid what they paid. The Goldshell KD Box mines Blake2S, and our hashprice maths covers Bitcoin only, so we will not guess at its coin economics. We report the move, and we show the sample so you can judge it.
Miner Math: what the machines earn today
Here is the live maths on November 2. Bitcoin is $77,820 and the network is 1048 EH/s, so hashprice is about $33.61 per petahash per day. That is what one PH/s of hashing earns before power.
| Machine | 5c/kWh | 8c/kWh | 12c/kWh | Break-even |
|---|---|---|---|---|
| Antminer S19 (95 TH/s, 3250 W) | -$0.71 | -$3.05 | -$6.17 | 4.1c |
| Antminer S19k Pro (115 TH/s, 2645 W) | $0.69 | -$1.21 | -$3.75 | 6.1c |
| Antminer S19 XP (141 TH/s, 3010 W) | $1.13 | -$1.04 | -$3.93 | 6.6c |
| Antminer S21 Pro (234 TH/s, 3510 W) | $3.65 | $1.13 | -$2.24 | 9.3c |
Numbers are profit per day after electricity, at the three power prices shown. Break-even is the most you can pay per kilowatt-hour before the machine loses money. Specs are the manufacturer ratings; network data comes from mempool.space. Try your own power price in our free bitcoin mining profit calculator. See what these machines really sold for in our used ASIC miner price index. Want to run the same numbers on a machine you can buy today? See our used ASIC miners, or buy several at once through bulk lots.
If bitcoin falls 10% from here: the break-even power price on an S19k Pro falls from 6.1 to 5.5 cents per kilowatt-hour. At 8 cents, daily profit goes from -$1.21 to -$1.60.
What the used Goldshell KD Box price means for you
If you own one, check the quote before you sell. Use the free What is my miner worth? tool, or ask us for an offer through we buy used miners. If you want to buy, look at the sold price, not the asking price. The full table is in the ING Used ASIC Miner Price Index, and the model has its own used ASIC miner prices by model. Network figures come from mempool.space.
-Nick
ING Mining
This is general information, not financial advice. Crypto is volatile, and you can lose money. Please do your own research.