| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in May-2008 |
| ARISTO 0972 HyperLog Duplex slide rule BRAND N | $249.00 | 22-May-2008 | 1 |
| ARISTO Nr. 90187 SPECIALIZED SLIDE RULE MODEL | $212.12 | 24-May-2008 | 4 |
| "Aristo Multilog Sliderule 0970 Slide Rule, Ma | $89.99 | 27-May-2008 | 1 |
| Aristo 958 Geodät 400g Slide Rule Sliderule ve | $83.50 | 10-May-2008 | 1 |
| 12 Piece *** ARISTO SCHOLAR 0903 Slide Rule 12 | $71.07 | 30-May-2008 | 4 |
| ARISTO 604 circular slide rule | $55.00 | 06-May-2008 | 1 |
| Aristo Studio Slide Rule No. 968 Instructions | $41.00 | 06-May-2008 | 12 |
| ARISTO MULTILOG SLIDE RULE 970 NEW IN BOX | $41.00 | 26-May-2008 | 6 |
| ARISTO MADE IN GERMANY SLIDE RULE Nº 867U LEAT | $38.00 | 04-May-2008 | 13 |
| "Vintage: Slide rule, Rechenschieber ARISTO 86 | $35.01 | 18-May-2008 | 14 |
| Aristo 0968 Studio Slide Rule 1364 NZ Scale Ge | $28.00 | 07-May-2008 | 5 |
| "2 ARISTO MULTILOG 0970 Slide Rules,Manual,Lik | $27.00 | 25-May-2008 | 5 |
| Aristo No. 0970 Germany Multilog Slide Rule w/ | $26.30 | 13-May-2008 | 4 |
| Vintage Aristo Multilog Slide Rule #0970 & Lea | $26.00 | 01-May-2008 | 4 |
| ANTIQUE SLIDE RULE ARISTO DBGM NR. 868 MADE IN | $20.50 | 30-May-2008 | 3 |
| ARISTO Nr. 89 (RARE) SLIDE RULE | $20.50 | 13-May-2008 | 3 |
| Harvoz Aristo slide rule 0929 | $19.99 | 27-May-2008 | 2 |
| Vintage Germany Slide Rule & Case - ARISTO | $19.50 | 17-May-2008 | 3 |
| ARISTO MultiLog No 0970 Slide Rule | $17.03 | 28-May-2008 | 7 |
| "Vintage: slide rule, Rechenschieber, ARISTO 9 | $17.00 | 18-May-2008 | 3 |
| ARISTO SLIDE RULER WITH CASE GERMANY/ Nª 0970 | $16.84 | 11-May-2008 | 7 |
| "2 ARISTO MULTILOG 0970 Slide Rules,Germany,Go | $16.50 | 25-May-2008 | 2 |
| "Slide Rule, Aristo Nr. 868" | $15.81 | 12-May-2008 | 10 |
| Aristo Darmstadt pocket slide rule #nr.867u | $15.52 | 04-May-2008 | 6 |
| ARISTO 0906LL BISCHOLAR LL Duplex SLIDE RULE + | $13.56 | 30-May-2008 | 4 |
| Aristo Germany Pavement Design Pocket Slide Ru | $12.84 | 02-May-2008 | 5 |
| "Vintage: slide rule, Rechenschieber, ARISTO 9 | $10.50 | 25-May-2008 | 3 |
| Vintage ARISTO Darmstadt German SLIDE RULE NR | $9.99 | 06-May-2008 | 1 |
| "2 ARISTO STUDIO 968/0968 Slide Rules,Germany | $9.99 | 25-May-2008 | 1 |
| "Vintage: Slide rule, Rechenschieber ARISTO 86 | $8.50 | 25-May-2008 | 4 |
| Collectible German Aristo No. 909 SLIDE RULE w | $6.99 | 25-May-2008 | 1 |
| Aristo Nr.89 Slide Rule w/ Case Made in German | $6.50 | 06-May-2008 | 2 |
| VINTAGE ARISTO SCHOLAR SLIDE RULE EXCELLENT GE | $6.00 | 05-May-2008 | 1 |
| small Aristo Slide Ruler with case LN | $0.99 | 12-May-2008 | 1 |
| ARISTO 0972 HyperLog Duplex slide rule BRAND N | $399.00 | 10-May-2008 | 0 |
| ARISTO 869 ( eight six nine ) StudioLog slide | $199.00 | 10-May-2008 | 0 |
| ARISTO 869 ( eight six nine ) StudioLog slide | $145.00 | 21-May-2008 | 0 |
| Aristo 958 Geodät 400g Slide Rule Sliderule ve | $129.00 | 03-May-2008 | 0 |
| Vintage Germany Slide Rule & Case - ARISTO | $23.95 | 10-May-2008 | 0 |
| Slide Rule ARISTO TRILOG 0908 MIB | $14.50 | 19-May-2008 | 0 |
| VINTAGE ARISTO RIETZ SLIDE RULE WITH BOX | $9.99 | 08-May-2008 | 0 |
| ARISTO SLIDE RULER WITH CASE GERMANY/ Nª 62/83 | $9.99 | 07-May-2008 | 0 |
| Slide Rule ARISTO SCHOLAR 0903 LL | $9.99 | 19-May-2008 | 0 |
| ARISTO SLIDE RULER WITH CASE GERMANY/ Nª890 | $9.99 | 07-May-2008 | 0 |
| Collectible German Aristo No. 909 SLIDE RULE w | $6.99 | 18-May-2008 | 0 |