| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Aug-2007 |
| Aristo 0969 Studiolog Slide Rule Sliderule ver | $172.50 | 12-Aug-2007 | 14 |
| ARISTO 0969 Studio log Slide Rule complete w/b | $137.50 | 21-Aug-2007 | 17 |
| SlideDisk Slide Rule Aristo Aviat 615 Navigati | $66.65 | 12-Aug-2007 | 7 |
| "Castell Addiator, Aristo-Rietz slide rules, C | $65.00 | 06-Aug-2007 | 13 |
| VINTAGE ARISTO SLIDE RULE 0968 Made in Germany | $41.78 | 04-Aug-2007 | 16 |
| Charvoz Aristo MultiLog 970 Slide Rule w origi | $36.00 | 02-Aug-2007 | 7 |
| Vintage Aristo Slide Rule#870 W/Leather Case U | $35.00 | 17-Aug-2007 | 8 |
| Slide Rule Aristo 890 Rietz in in special edit | $33.60 | 12-Aug-2007 | 11 |
| Vintage Aristo Slide Rule#870 W/Leather Case U | $32.00 | 06-Aug-2007 | 3 |
| slide rule Aristo Germany Trilog Nr. 0908 orig | $29.99 | 07-Aug-2007 | 1 |
| # Aristo 968 Studio slide rule in box # | $26.19 | 07-Aug-2007 | 4 |
| Aristo slide rule with table of equivalents | $26.00 | 15-Aug-2007 | 4 |
| Aristo Scholar Nr 0903 LL Slide Rule | $24.99 | 22-Aug-2007 | 1 |
| # Aristo Nr.89 pocket slide rule mint and boxe | $23.50 | 28-Aug-2007 | 3 |
| ANTIQ GERMAN SLIDE RULE ARISTO MULTILOG 870 GE | $16.99 | 13-Aug-2007 | 1 |
| Vintage Aristo Slide Rule#868 W/Leather Case U | $15.98 | 17-Aug-2007 | 4 |
| Aristo Nr. 967u slide rule excellent condition | $15.50 | 30-Aug-2007 | 3 |
| "Charvoz Aristo Multilog # 970 Slide Rule W/Ca | $15.50 | 15-Aug-2007 | 3 |
| ANTIQUE GERMAN SLIDE RULE ARISTO MULTILOG 870 | $14.99 | 31-Aug-2007 | 1 |
| Aristo 0903 - 13 inch Slide Rule with case-Ger | $12.50 | 29-Aug-2007 | 1 |
| VINTAGE Aristo 968 Studio slide rule in box NO | $12.50 | 22-Aug-2007 | 2 |
| Vintage ARISTO DIETZGEN LAWRENCE Slide Rule Ru | $12.07 | 24-Aug-2007 | 3 |
| Vintage Slide rule ARISTO pocket 89 Règles à c | $10.50 | 04-Aug-2007 | 5 |
| Aristo Nr. 867 U Slide Rule & Nr. 1323 Archite | $9.99 | 08-Aug-2007 | 1 |
| Aristo Multi Trig Charvoz No. 909 Slide Rule N | $9.99 | 30-Aug-2007 | 1 |
| ARISTO TRILOG 0908 Slide Rule | $9.99 | 26-Aug-2007 | 1 |
| Vintage Aristo Slide Rule#867U W/Leather Case | $9.99 | 17-Aug-2007 | 1 |
| Aristo MultiTrig Slide Rule | $8.55 | 16-Aug-2007 | 2 |
| Vintage Aristo Slide Rule 970 w/ Leather Case | $4.99 | 11-Aug-2007 | 1 |
| "SLIDE RULE,ARISTO - MULTILOG,Nº 870. GERMAN.N | $49.99 | 09-Aug-2007 | 0 |
| "VINTAGE ENGINEERING 5"" SLIDE RULE ARISTO No | $24.99 | 18-Aug-2007 | 0 |
| "VINTAGE ENGINEERING 5"" SLIDE RULE ARISTO No | $24.99 | 17-Aug-2007 | 0 |
| "SLIDE RULE,ARISTO-DARMSTADT,Nº 867 U. GERMAN. | $19.99 | 09-Aug-2007 | 0 |
| ARISTO SCHOLAR SLIDE RULE NR. 0903 GERMANY W/ | $9.99 | 01-Aug-2007 | 0 |
| ARISTO Simptex Nr. 812 Pocket Slide Rule | $9.99 | 08-Aug-2007 | 0 |
| ARISTO Simptex Nr. 812 Pocket Slide Rule | $9.99 | 01-Aug-2007 | 0 |
| Old ARISTO Multitrig German Plastic SLIDE RULE | $1.95 | 01-Aug-2007 | 0 |