| Aristo |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Feb-2005 |
| # Aristo Studiolog 0969 slide rule very big # | $96.00 | 24-Feb-2005 | 15 |
| Aristo StudioLog 0969 Slide Rule | $95.00 | 27-Feb-2005 | 14 |
| # Aristo 0969 slide rule in box # | $87.00 | 01-Feb-2005 | 7 |
| SLIDE RULE ARISTO 0908 TRILOG N/R | $82.00 | 11-Feb-2005 | 11 |
| ~Full Size Aristo Multilog Slide Rule 970 w/ W | $51.00 | 13-Feb-2005 | 7 |
| "Vintage Aristo Slide Rule w/ Instructions, Ca | $51.00 | 16-Feb-2005 | 13 |
| very rare german slide rule ARISTO 971 HYPERBO | $50.00 | 08-Feb-2005 | 1 |
| CIRCA 1956 ARISTO 970 MULTILOG SLIDE RULE | $32.00 | 03-Feb-2005 | 11 |
| Vintage Aristo Slide Rule in Case w/Book /Germ | $31.00 | 13-Feb-2005 | 11 |
| ARISTO Rietz #99 slide rule w/ case + instruct | $20.50 | 11-Feb-2005 | 3 |
| "ARISTO MULTILOG 870 Pocket Slide Rule w/Case, | $20.50 | 06-Feb-2005 | 6 |
| Aristo slide rule w/leather case Made in Germa | $16.50 | 14-Feb-2005 | 4 |
| antique CHARVOZ ARISTO-MULTI TRIG slide rule w | $13.05 | 01-Feb-2005 | 5 |
| "ARISTO Slide Rule wCase & Instructions, #967U | $10.49 | 03-Feb-2005 | 2 |
| ARISTO No. 89 Pocket Slide Rule w/case & Manua | $5.99 | 06-Feb-2005 | 1 |
| "Aristo Slide Rule, Model 903, Made in Germany | $5.50 | 17-Feb-2005 | 6 |
| Aristo Scholar 0903 Slide Rule with case | $5.24 | 20-Feb-2005 | 2 |
| Aristo Multilog Slide Rule Manual | $3.25 | 09-Feb-2005 | 3 |
| Aristo Vintage 0903VS-2 Slide Rule w Box Case | $2.24 | 26-Feb-2005 | 2 |
| "ARISTO MULTILOG 0970 Slide Rule,Manual & Bonu | $8.00 | 20-Feb-2005 | 0 |
| "ARISTO STUDIO Mod. 0968 Slide Rule,Germany,13 | $8.00 | 20-Feb-2005 | 0 |
| Vintage Slide Rule Aristo Scholar No. 0903 | $5.00 | 19-Feb-2005 | 0 |
| Vintage Slide Rule Aristo Scholar No. 0903 | $5.00 | 12-Feb-2005 | 0 |