| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Apr-2008 |
| ARISTO STAHLBETON SYSTEM GÖTTSCH Nş 939 SLIDE | $280.00 | 01-Apr-2008 | 1 |
| MIB Aristo 103VS Overhead Projector Slide Rule | $142.50 | 22-Apr-2008 | 12 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $79.00 | 14-Apr-2008 | 1 |
| ARISTO Multi-Log # 970 Slide Rule w/case | $67.00 | 20-Apr-2008 | 11 |
| Sliderule Aristo Multilog 0970 slide rule very | $59.00 | 10-Apr-2008 | 1 |
| Vintage ARISTO-HYPERBOLOG # 971 Slide Rule Ger | $57.99 | 13-Apr-2008 | 13 |
| 12 Piece *** ARISTO SCHOLAR 0903 Slide Rule 12 | $50.00 | 21-Apr-2008 | 1 |
| Slide Rule ARISTO Studio 0968 sliderule | $49.00 | 29-Apr-2008 | 1 |
| "ARISTO STUDIO 868 Slide Rules LOT x 3 w/Manua | $38.77 | 27-Apr-2008 | 5 |
| "Pocket slide rule, Rechenschieber ARISTO 810 | $29.00 | 06-Apr-2008 | 5 |
| # Aristo 622 slide rule disk in leather pouche | $26.00 | 08-Apr-2008 | 2 |
| Big Aristo Multilog Slide Rule w/leather case | $24.89 | 24-Apr-2008 | 7 |
| ARISTO MADE IN GERMANY SLIDE RULE Nş 868 LEATH | $20.50 | 16-Apr-2008 | 6 |
| Slide Rule Charvoz Aristo Multilog | $20.00 | 29-Apr-2008 | 1 |
| HARD TO FIND ARISTO SLIDE RULE No. 967U WITH C | $19.99 | 13-Apr-2008 | 1 |
| "Slide rule, Aristo Darmstadt Nr. 967U, made i | $18.00 | 14-Apr-2008 | 1 |
| Vintage Aristo Slide Rule# 870 W/Leather Case& | $14.99 | 30-Apr-2008 | 1 |
| Vintage Aristo - Charvoz Slide Rule | $13.90 | 03-Apr-2008 | 4 |
| Mint Aristo Slide Rule | $13.50 | 01-Apr-2008 | 3 |
| Vintage Aristo multilog Slide Rule 870 W/Leath | $11.50 | 04-Apr-2008 | 2 |
| Very old Aristo Slide Rule Excellent Condition | $11.47 | 10-Apr-2008 | 4 |
| Vintage Slide Rule with leather case Aristo 09 | $9.99 | 03-Apr-2008 | 1 |
| Vintage Aristo Multilog Slide Rule#803 W/Leath | $9.99 | 02-Apr-2008 | 1 |
| "Two Vintage Slide Rules,one.. Aristo with Lea | $9.99 | 23-Apr-2008 | 1 |
| ARISTO SLIDE RULE WITH CASE & CONVERSION RULER | $9.50 | 23-Apr-2008 | 2 |
| Vintage: 2 Pocket slide rule ARISTO 89 + 890 | $5.00 | 20-Apr-2008 | 1 |
| Sliderule Aristo Multirietz 909 slide rule ver | $89.00 | 20-Apr-2008 | 0 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $59.00 | 06-Apr-2008 | 0 |
| Slide Rule ARISTO Studio 0968 sliderule | $59.00 | 20-Apr-2008 | 0 |
| Slide Rule ARISTO Studio 0968 sliderule | $59.00 | 12-Apr-2008 | 0 |
| Sliderule Aristo Multirietz 909 slide rule ver | $19.00 | 06-Apr-2008 | 0 |
| "Slide rule, Aristo Rietz Nr. 89, made in Germ | $12.00 | 14-Apr-2008 | 0 |
| ARISTO SLIDE RULER WITH CASE GERMANY/ NŞ890 | $9.99 | 24-Apr-2008 | 0 |
| OLD ARISTO SCHOLAR VS-2 0903VS SLIDE RULE | $7.99 | 14-Apr-2008 | 0 |