| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jan-2008 |
| Aristo 0972 Hyperlog advanced slide rule NOS i | $280.00 | 20-Jan-2008 | 1 |
| Aristo 0971 HyperboLog Slide Rule Sliderule ve | $102.50 | 31-Jan-2008 | 7 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $79.00 | 26-Jan-2008 | 1 |
| CHARVOZ ARISTO SLIDE RULE MODEL # 0970 WITH CA | $72.00 | 26-Jan-2008 | 11 |
| Aristo 0958 Geodät Slide Rule Sliderule very r | $71.70 | 31-Jan-2008 | 2 |
| Aristo StudioLog 0969 Duplex Slide Rule | $67.00 | 20-Jan-2008 | 10 |
| Aristo Multilog Slide Rule (Germany) | $51.00 | 06-Jan-2008 | 8 |
| "SLIDE RULE,ARISTO STUDIOLOG 869,VERY RARE,GER | $49.99 | 09-Jan-2008 | 1 |
| VINTAGE HYDRAULIC SLIDE RULE ARISTO 10072 | $32.00 | 14-Jan-2008 | 5 |
| Vintage Aristo Slide Rule#870 W/Leather Case N | $32.00 | 03-Jan-2008 | 6 |
| Vintage Aristo 970 Slide Rule W/Box & Papers - | $29.00 | 15-Jan-2008 | 9 |
| "Vintage Slide Rule by Harvaz, Aristo-Multi lo | $26.77 | 29-Jan-2008 | 7 |
| "Aristo Studio 0968 Slide Rule - complete, alm | $26.00 | 05-Jan-2008 | 5 |
| Slide Rule Slidedisk ARISTO 620 Sliderule | $26.00 | 26-Jan-2008 | 6 |
| CHARVOZ ARISTO GOLD TRIM SLIDE RULE MODEL #097 | $22.50 | 19-Jan-2008 | 5 |
| ARISTO CHARVOZ MULTILOG DBGM 0971 SLIDE RULE | $22.00 | 05-Jan-2008 | 5 |
| Vintage: Pocket slide Rule by ARISTO 89 | $21.50 | 27-Jan-2008 | 14 |
| vintage slide rule Aristo Nr 868 Germany asea | $21.00 | 25-Jan-2008 | 4 |
| "CHARVOZ ""ARISTO"" SLIDE RULE WITH LEATHER CA | $20.50 | 05-Jan-2008 | 3 |
| Vintage Slide Rule Aristo No 868 Sliderule Ger | $16.51 | 11-Jan-2008 | 6 |
| 9 Slide Rule Aristo Faber Castell Aristo 867 s | $16.48 | 01-Jan-2008 | 4 |
| Aristo Slide Rule -Cleveland Inst. of Radio El | $15.50 | 27-Jan-2008 | 3 |
| "Vintage:pocket slide rule ARISTO 803 ""Mono R | $13.00 | 06-Jan-2008 | 4 |
| "SLIDE RULE,ARISTO,RIETZ nª 890 ,GERMAN,NEW." | $9.99 | 03-Jan-2008 | 1 |
| Vintage Slide Rule Aristo No 0929 Sliderule Ge | $8.50 | 21-Jan-2008 | 2 |
| Vintage Aristo Multi Log Slide Rule Made in Ge | $8.00 | 23-Jan-2008 | 3 |
| Aristo Studio 0968 Slide Rule Germany w/ Case | $5.50 | 19-Jan-2008 | 1 |
| 2 Slide Rule Aristo Scholar 0903 + 0903LL slid | $4.99 | 01-Jan-2008 | 1 |
| 2 Slide Rule Aristo 0906 and 0906 LL sliderule | $4.99 | 01-Jan-2008 | 1 |
| ARISTO TRILOG Slide Ruler in Case - Made in Ge | $2.75 | 15-Jan-2008 | 3 |
| Aristo 0972 Hyperlog advanced slide rule NOS i | $350.00 | 09-Jan-2008 | 0 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $169.00 | 06-Jan-2008 | 0 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $99.00 | 13-Jan-2008 | 0 |
| Sliderule Aristo Multirietz 0929 slide rule | $49.00 | 26-Jan-2008 | 0 |
| Sliderule Aristo 99 slide rule never used | $39.00 | 26-Jan-2008 | 0 |
| ARISTO STUDIO #968 SLIDE RULE MADE IN GERMANY | $23.00 | 07-Jan-2008 | 0 |
| "VINTAGE ENGINEERING 5"" SLIDE RULE ARISTO No | $20.00 | 23-Jan-2008 | 0 |
| "SLIDE RULE,ARISTO - MULTILOG,Nº 870,GERMAN.US | $14.99 | 10-Jan-2008 | 0 |
| Vintage Aristo Slide Rule#870 W/Leather Case | $14.99 | 30-Jan-2008 | 0 |
| VINTAGE ARISTO SCHOLAR NO 0903 SLIDE RULE W CA | $9.99 | 06-Jan-2008 | 0 |
| VINTAGE ARISTO Nr.89 POCKET SLIDE RULE GERMANY | $9.99 | 28-Jan-2008 | 0 |
| Slide Rule Aristo 0903 sliderule | $4.99 | 01-Jan-2008 | 0 |
| Slide Rule Aristo 0903 VS-2 sliderule | $4.99 | 01-Jan-2008 | 0 |
| Slide Rule Aristo 0903 LL sliderule | $4.99 | 01-Jan-2008 | 0 |