| Nestler |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jul-2007 |
| Nestler slide rule Multimath-Duplex 0130 NEW N | $70.00 | 05-Jul-2007 | 1 |
| Nestler slide rule Multimath-Duplex 0130 NEW N | $60.00 | 11-Jul-2007 | 1 |
| Slide Rule Nestler Rietz 0238 Sliderule specia | $59.00 | 14-Jul-2007 | 1 |
| Slide Rule Nestler Rietz 0238 Sliderule specia | $59.00 | 22-Jul-2007 | 1 |
| Nestler slide rule Multimath-Duplex 0130 NEW N | $50.00 | 27-Jul-2007 | 1 |
| "Early Albert Nestler Calculator, Slide Rule A | $29.00 | 15-Jul-2007 | 3 |
| "Nestler 10"" Elemath RS Slide Rule NEW" | $20.50 | 03-Jul-2007 | 6 |
| EARLY ALBERT NESTLER SLIDE RULE & CASE DRAFTIN | $18.49 | 27-Jul-2007 | 5 |
| Nestler No. 14 Slide Rule w/ Case Germany | $9.99 | 05-Jul-2007 | 1 |
| POCKET SLIDE RULE ALBERT NESTLER # 11M | $9.95 | 13-Jul-2007 | 1 |
| "Albert Nestler AG Slide Rule No.40 in Case, G | $8.88 | 15-Jul-2007 | 1 |
| "Albert Nestler Slide Rule No. 40, DR Patent, | $8.88 | 15-Jul-2007 | 1 |
| Nestler Slide Rule No23R 3 Line Cursor | $8.50 | 15-Jul-2007 | 2 |
| "RARE! Antique 12,5m NESTLER Cylindrical SLIDE | $485.00 | 27-Jul-2007 | 0 |
| "Albert Nestler, old Slide Rule instruction bo | $3.99 | 01-Jul-2007 | 0 |