Poly SY20-M device auction prices
As of 6 November 2026, hammerhistory.com has recorded 1 auction sale of the Poly SY20-M device with a published hammer price, closed on 4 November 2026, on 1 auction site in 1 country. One sale is free to read: a Poly SY20-M device sold for EUR 10 on 4 November 2026.
All sales 1
| Sold | Built | Hours | Auction house | Place | Photos | Hammer price |
|---|---|---|---|---|---|---|
| 2026-11-04 Poly - SY20-M - Speakerphone |
unknown | unknown | troostwijkauctions.com | Hedel, NL | 8 | EUR 10 FREE |
Other makes in it, phones and consumer electronics
Questions about Poly SY20-M auction prices
How many Poly SY20-M auction sales are on record?
1 sale with a published hammer price, closed on 4 November 2026, on 1 auction site in 1 country. 0 more closed without a sale.
Is a Poly SY20-M 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 Poly SY20-M 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.