| Nestler |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jul-2008 |
| Nestler slide rule - Multimath Duplex - Model | $44.00 | 03-Jul-2008 | 9 |
| Nestler slide rule - Multimath Duplex - Model | $44.00 | 03-Jul-2008 | 9 |
| # Albert Nestler slide rule No. 37 Elektro D.R | $30.00 | 08-Jul-2008 | 1 |
| ALBERT NESTLER A-G LAHR1/B NO#9 SLIDE RULE | $9.99 | 15-Jul-2008 | 1 |
| "Vintage pre WWII 12""Nestler #23R Wooden Slid | $74.99 | 28-Jul-2008 | 0 |
| "Vintage pre WWII 12""Nestler #23R Wooden Slid | $74.99 | 28-Jul-2008 | 0 |
| # Albert Nestler Kiel No. 40 D.R.Patent. slide | $30.00 | 08-Jul-2008 | 0 |
| ESTATE VINTAGE ALBERT NESTLER SLIDE RULE & BOX | $15.00 | 08-Jul-2008 | 0 |
| ESTATE VINTAGE ALBERT NESTLER SLIDE RULE & BOX | $15.00 | 15-Jul-2008 | 0 |
| Nestler Slide Rule | $1.99 | 13-Jul-2008 | 0 |