| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jun-2007 |
| Aristo 0971 HyperBolog Duplex Slide Rule -NEW | $295.00 | 10-Jun-2007 | 1 |
| ARISTO 869 StudioLog Duplex Slide Rule never u | $249.00 | 23-Jun-2007 | 1 |
| ARISTO 869 StudioLog Duplex Slide Rule never u | $249.00 | 16-Jun-2007 | 1 |
| Aristo Commerz 955 Slide Rule Sliderule NIB ne | $129.00 | 16-Jun-2007 | 1 |
| 4 different slide rule ARISTO and Faber Castel | $110.00 | 14-Jun-2007 | 1 |
| "Slide Rule Collection. Emeloid, Aristo Schola | $76.00 | 10-Jun-2007 | 11 |
| Aristo Studio 0968 Slide Rule Sliderule Aristo | $69.00 | 17-Jun-2007 | 1 |
| Aristo Studio 0968 Slide Rule Sliderule Aristo | $69.00 | 19-Jun-2007 | 1 |
| Aristo StudioLog 0969 Duplex Slide Rule | $60.99 | 17-Jun-2007 | 13 |
| ARISTO SLIDE RULE 0970 - LEATHER CASE - Made i | $46.67 | 13-Jun-2007 | 10 |
| Vintage Aristo Charvoz Slide Rule w/ Leather C | $45.00 | 28-Jun-2007 | 11 |
| Aristo BiScholar 0906LL Slide Rule Sliderule N | $29.99 | 17-Jun-2007 | 1 |
| Slide Rule Aristo 89 with leather case and ins | $29.00 | 01-Jun-2007 | 1 |
| Vintage ARISTO MultiLog Slide Rule Model 970 G | $28.00 | 19-Jun-2007 | 2 |
| Aristo 0968 Slide Rule in Case Made in Germany | $27.00 | 30-Jun-2007 | 12 |
| Aristo No. 622 Circular Slide Rule | $26.00 | 17-Jun-2007 | 7 |
| "Aristo Model 915 Slide Rule with Case, Instru | $20.50 | 23-Jun-2007 | 4 |
| ARISTO -DARMSTADT Nr.867U Slide Rule | $19.58 | 03-Jun-2007 | 5 |
| Aristo Scholar 0903 LL Slide Rule Sliderule | $17.99 | 02-Jun-2007 | 1 |
| Aristo Scholar Engineering Slide Rule | $17.50 | 18-Jun-2007 | 2 |
| Vintage Aristo Slide Rule#868E/Leather Case&Ma | $15.49 | 23-Jun-2007 | 2 |
| Vintage Aristo Slide Rule #868 W/Leather Case& | $14.99 | 07-Jun-2007 | 1 |
| Slide Rule special calculator Aristo | $13.49 | 10-Jun-2007 | 2 |
| POCKET MODEL SLIDE RULE ARISTO | $12.50 | 08-Jun-2007 | 2 |
| Celluloid ARISTO 0929 slide rule w/ leather ca | $11.50 | 22-Jun-2007 | 2 |
| ARISTO STUDIO No. 0968 SLIDE RULE W/Case | $10.95 | 13-Jun-2007 | 2 |
| Vintage slide rules A. LIETZ No. 2974 & ARISTO | $9.99 | 20-Jun-2007 | 1 |
| Slide Rule Aristo Multirietz 829 | $9.99 | 08-Jun-2007 | 1 |
| Slide Rule Aristo Studio 868 with leather case | $9.99 | 01-Jun-2007 | 2 |
| "VINTAGE SLIDE RULER ARISTO RIETZ,GERMANY, LEA | $9.99 | 30-Jun-2007 | 2 |
| Vintage Aristo Nr89 Pocket Slide Rule wCase Ex | $9.99 | 28-Jun-2007 | 1 |
| OLD ARISTO SLIDE RULE WITH LEATHER CASE | $9.00 | 09-Jun-2007 | 1 |
| Aristo Junior 0901 Slide Rule Sliderule | $2.99 | 02-Jun-2007 | 1 |
| Aristo 0902 JuniorTrig Duplex Slide Rule very | $50.00 | 12-Jun-2007 | 0 |
| Aristo 0902 JuniorTrig Duplex Slide Rule very | $50.00 | 21-Jun-2007 | 0 |
| Old ARISTO Multitrig German Plastic SLIDE RULE | $24.95 | 30-Jun-2007 | 0 |
| "25cm / 10"" Aristo 0968 Slide Rule." | $9.99 | 17-Jun-2007 | 0 |
| Aristo No. 90108 Control Valve Slide Rule | $9.99 | 11-Jun-2007 | 0 |
| Aristo Scholar # 0903 Slide Rule. | $9.95 | 09-Jun-2007 | 0 |
| Mauser ARISTO 89 Slide Rule Germany | $7.77 | 11-Jun-2007 | 0 |
| Aristo No 99 Slide Rule In Case Germany | $6.95 | 30-Jun-2007 | 0 |