Blackstone Ultrasonics CH-30 machine auction prices
As of 7 November 2026, hammerhistory.com has recorded 1 auction sale of the Blackstone Ultrasonics CH-30 machine with a published hammer price, closed on 26 March 2026, on 1 auction site in 1 country. One sale is free to read: a Blackstone Ultrasonics CH-30 machine sold for USD 355 on 26 March 2026.
All sales 1
| Sold | Built | Hours | Auction house | Place | Photos | Hammer price |
|---|---|---|---|---|---|---|
| 2026-03-26 Blackstone Ultrasonics Model CH-30 Ultrasonic Cleaning System. |
unknown | unknown | premiermachineryauctions.com | 8370 W. 35W Service Drive NE, Blaine, MN, US | 9 | EUR 318USD 355 FREE |
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Questions about Blackstone Ultrasonics CH-30 auction prices
How many Blackstone Ultrasonics CH-30 auction sales are on record?
1 sale with a published hammer price, closed on 26 March 2026, on 1 auction site in 1 country. 0 more closed without a sale.
Is a Blackstone Ultrasonics CH-30 at auction now?
Not at the moment. The lots of this model that come to auction appear on this page while they are open, and every sale that closes with a price is added to the table.
Are the Blackstone Ultrasonics CH-30 hammer prices free to read?
The oldest sale of every model is free to read, and so is every hammer price under the site's floor. Every other hammer price opens with an account, one sale at a time.
Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.