| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Feb-2008 |
| Aristo 0972 Hyperlog advanced engineering slid | $275.00 | 24-Feb-2008 | 1 |
| ARISTO 972 slide rule regolo calcolatore intro | $163.75 | 06-Feb-2008 | 32 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $83.00 | 09-Feb-2008 | 2 |
| Aristo Nr. 109 Slide Rule Sliderule very rare | $76.00 | 09-Feb-2008 | 5 |
| Vintage:logarithmic slide rule ARISTO MultiLog | $73.00 | 10-Feb-2008 | 21 |
| Aristo 0958 Geodät Slide Rule Sliderule very r | $71.00 | 09-Feb-2008 | 2 |
| Aristo Model 0969 Slide Rule | $63.55 | 22-Feb-2008 | 13 |
| Aristo 908 TRILOG slide rule regolo calcolator | $62.25 | 06-Feb-2008 | 6 |
| Vintage 1955 ARISTO Slide Rule Multitrig 929 M | $59.78 | 17-Feb-2008 | 12 |
| ARISTO CHARVOZ MULTILOG DBGM 0970 SLIDE RULE | $57.50 | 09-Feb-2008 | 9 |
| Charvoz Aristo Multilog 970 Slide Rule with Ca | $56.00 | 17-Feb-2008 | 13 |
| "ARISTO MULTILOG 870 Slide Rules LOT x 3 w/Man | $52.00 | 03-Feb-2008 | 9 |
| VINTAGE ARISTO CHARVOZ SLIDE RULE MODEL # 0970 | $48.00 | 23-Feb-2008 | 9 |
| ANTIQUE GERMAN SLIDE RULE ARISTO 869 STUDIOLOG | $47.00 | 04-Feb-2008 | 14 |
| "Aristo 0968 Studio Slide Rule, New" | $41.00 | 02-Feb-2008 | 10 |
| Aristo-Multilog Slide Rule | $41.00 | 25-Feb-2008 | 5 |
| Aristo Electro Elektro 915 Slide Rule Sliderul | $40.00 | 02-Feb-2008 | 3 |
| ARISTO CHARVOZ SLIDE RULE MODEL # 0970 WITH SH | $36.00 | 16-Feb-2008 | 13 |
| "ARISTO,ELECTRONICS-RADIO SLIDE RULE,CASE, RAR | $31.00 | 22-Feb-2008 | 3 |
| Sliderule Aristo 99 slide rule never used | $29.00 | 03-Feb-2008 | 1 |
| "Aristo Multilog Slide Rule,Model# 0970.NR." | $23.27 | 11-Feb-2008 | 2 |
| Vintage Aristo Slide Rule#870 W/Leather Case | $22.50 | 07-Feb-2008 | 2 |
| Aristo Multilog Slide Ruler 0970 Made in Germa | $21.00 | 20-Feb-2008 | 1 |
| Vintage Aristo Slide Rule#868 W/Leather Case N | $20.50 | 07-Feb-2008 | 3 |
| Aristo 0968 Studio Slide Rule Sliderule | $19.39 | 15-Feb-2008 | 4 |
| Aristo Elektro Model # 815-E Pocket Slide Rule | $18.50 | 17-Feb-2008 | 4 |
| "Antique Slide Rule, Ruler by Aristo, #970 Mul | $17.27 | 24-Feb-2008 | 3 |
| "SLIDE RULE,ARIST0-MULTILOG.Nr 0970,MADE IN GE | $14.99 | 14-Feb-2008 | 2 |
| "Vintage! Aristo Slide Rule 0929 Germany, coll | $11.50 | 03-Feb-2008 | 2 |
| VINTAGE ARISTO MULTTRIG SLIDE RULE 909 W/ LEAT | $10.50 | 05-Feb-2008 | 2 |
| VINTAGE ARISTO SLIDE RULE RULER(SINCE 1873-GER | $9.99 | 03-Feb-2008 | 1 |
| ARISTO #867U SLIDE RULE GOOD YEAR AVIATION GER | $9.99 | 11-Feb-2008 | 1 |
| Vintage Logarithmic Slide Rule ARISTO MultiLog | $9.99 | 08-Feb-2008 | 2 |
| ARISTO SCHOLAR SLIDE RULE #0903 | $9.00 | 20-Feb-2008 | 1 |
| Vintage Aristo No-90184 Slide Rule With Case V | $8.50 | 29-Feb-2008 | 2 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $79.00 | 23-Feb-2008 | 0 |
| Sliderule Aristo Multirietz 0929 slide rule | $49.00 | 03-Feb-2008 | 0 |
| Sliderule Aristo Multirietz 0929 slide rule | $39.00 | 23-Feb-2008 | 0 |
| Slide Rule ARISTO Studio 0968 sliderule | $29.99 | 23-Feb-2008 | 0 |
| ANT SLIDE RULE ARISTO STUDIO DBGM 0968 MADE IN | $24.99 | 26-Feb-2008 | 0 |
| vintage German logarithmic slide ruler Aristo | $22.00 | 27-Feb-2008 | 0 |
| ARISTO ELEKTRO 914 Slide Rule Made Germany Exc | $19.99 | 18-Feb-2008 | 0 |
| Aristo 901 slide rule regolo calcolatore | $9.99 | 06-Feb-2008 | 0 |
| ARISTO STUDIO SLIDE RULE MADE IN GERMANY PLAST | $9.99 | 10-Feb-2008 | 0 |
| Aristo Multilog Slide Ruler 0970 Made in Germa | $9.99 | 15-Feb-2008 | 0 |
| Aristo Multilog Slide Ruler 0970 Made in Germa | $9.99 | 08-Feb-2008 | 0 |
| vintage German logarithmic slide ruler Aristo | $9.99 | 05-Feb-2008 | 0 |
| Antique Aristo No-868 Slide Rule Used Not Case | $9.99 | 29-Feb-2008 | 0 |
| ARISTO SCHOLAR SLIDE RULE #0903 | $9.99 | 05-Feb-2008 | 0 |
| Vintage Aristo-Scholar No-0903 Slide Rule With | $5.99 | 29-Feb-2008 | 0 |
| Antique Aristo No-89 Slide Rule W/Leather Case | $5.99 | 29-Feb-2008 | 0 |
| Aristo Model 0969 Slide Rule | $0.99 | 07-Feb-2008 | 0 |