| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jul-2007 |
| ARISTO 869 eight six nine StudioLog Duplex Sli | $249.00 | 15-Jul-2007 | 1 |
| ARISTO 869 StudioLog Duplex Slide Rule never u | $249.00 | 08-Jul-2007 | 1 |
| ARISTO 869 StudioLog Duplex Slide Rule never u | $249.00 | 31-Jul-2007 | 1 |
| ARISTO 869 StudioLog Duplex Slide Rule never u | $199.00 | 01-Jul-2007 | 1 |
| ARISTO RECHENSTABE SLIDE RULE 100 JAHRE | $178.49 | 29-Jul-2007 | 6 |
| ARISTO 869 eight six nine StudioLog Duplex Sli | $175.00 | 22-Jul-2007 | 1 |
| ARISTO RECHENSTABE SLIDE RULE 100 JAHRE | $144.00 | 29-Jul-2007 | 2 |
| Slide Rule Aristo 90184 Baustahlgewerbe | $79.00 | 04-Jul-2007 | 1 |
| 4 different slide rule ARISTO and Faber Castel | $78.01 | 05-Jul-2007 | 31 |
| Aristo Studio 0968 Slide Rule Sliderule Aristo | $49.00 | 15-Jul-2007 | 1 |
| Slide Rule Aristo Studio 968 | $49.00 | 15-Jul-2007 | 1 |
| ARISTO SLIDE RULE # 0968 NEW COMPLETE PACKAGE! | $43.51 | 07-Jul-2007 | 3 |
| Slide Rule Aristo Studio 868 with leather case | $39.00 | 15-Jul-2007 | 1 |
| Vintage Aristo Slide Rule#870 W/Leather Case U | $32.00 | 21-Jul-2007 | 4 |
| ANTIQ GERMAN SLIDE RULE ARISTO MULTILOG 870 GE | $31.00 | 11-Jul-2007 | 4 |
| Vintage Aristo Charvoz Slide Rule w/Leather Ca | $29.90 | 28-Jul-2007 | 4 |
| ARISTO STUDIO VINTAGE SLIDE RULE EXCELLENT CON | $28.50 | 31-Jul-2007 | 6 |
| ARISTO STUDIO NR. 868 SLIDE RULE WITH LEATHER | $27.50 | 23-Jul-2007 | 7 |
| Slide Rule Aristo Studio 868 with leather case | $23.00 | 22-Jul-2007 | 5 |
| "Slide Rule, Acumath, Sterling, Aristo, Teledy | $23.00 | 22-Jul-2007 | 4 |
| "ARISTO MULTILOG 870 Pocket Slide Rule,with Ma | $22.50 | 08-Jul-2007 | 3 |
| "ARISTO STUDIO 868 Pocket Slide Rule, w/Manual | $22.49 | 08-Jul-2007 | 4 |
| Slide Rule Aristo Studio 968 | $20.50 | 22-Jul-2007 | 5 |
| Aristo Slide Ruler | $20.00 | 24-Jul-2007 | 1 |
| Vintage Aristo 829 Slide Rule with Case | $18.50 | 01-Jul-2007 | 10 |
| Aristo 0902 JuniorTrig Duplex Slide Rule very | $17.26 | 01-Jul-2007 | 3 |
| Vintage Aristo - Studio Nr. 968 Slide Rule Cal | $16.50 | 07-Jul-2007 | 6 |
| Aristo GBDM Slide Rule in Case No. 868-German- | $10.49 | 15-Jul-2007 | 4 |
| Aristo Junior 0901 Slide Rule Sliderule | $9.99 | 22-Jul-2007 | 1 |
| "VINTAGE ARISTO POCKET SLIDE RULE W/CASE, GERM | $9.99 | 29-Jul-2007 | 1 |
| Aristo Junior 0901 Slide Rule Sliderule | $9.99 | 15-Jul-2007 | 1 |
| Germany Aristo 968 Slide Rule | $9.99 | 18-Jul-2007 | 1 |
| Lot of Pocket Slide Rules Post & Aristo ch | $9.99 | 08-Jul-2007 | 2 |
| Germany Aristo 966 Slide Rule | $8.00 | 18-Jul-2007 | 4 |
| POCKET ARISTO SLIDE RULE #89 W/LEATHER CASE GE | $7.50 | 19-Jul-2007 | 1 |
| Aristo #89 Slide Rule W/Case & Slide Rule Book | $5.50 | 16-Jul-2007 | 2 |
| Aristo No 99 Slide Rule In Case Germany | $5.00 | 12-Jul-2007 | 1 |
| Aristo Scholar 0903 LL Slide Rule Sliderule | $4.99 | 15-Jul-2007 | 1 |
| Slide Rule Aristo 89 with leather case | $1.99 | 13-Jul-2007 | 2 |
| Vintage Aristo Charvoz Slide Rule w/Leather Ca | $39.99 | 17-Jul-2007 | 0 |
| VINTAGE ARISTO SCHOLOR SLIDE RULE IN & OUT BOX | $14.99 | 11-Jul-2007 | 0 |
| "ARISTO STUDIO 968 Slide Rule, Germany Made,RA | $14.99 | 31-Jul-2007 | 0 |
| ARISTO SLIDE RULE GEMANY | $9.99 | 15-Jul-2007 | 0 |
| Old ARISTO Multitrig German Plastic SLIDE RULE | $9.95 | 18-Jul-2007 | 0 |
| ARISTO SLIDE RULE GEMANY | $6.99 | 29-Jul-2007 | 0 |