Slide Rules HOME page PRICES < SITE MAP >

Detailed analysis from 01-Dec-2007 to 31-Dec-2007

Number of bidded items1771
Number of unbidded items604
Total sales$ 81996

Most expensive items

Gigantic Keuffel & Esser Cylindrical Slide Rul$2753.97
Swiss Made Zeno Watch XXL Slide Rule Automatic$1500.00
Vintage K&E 1966 Analon Slide Rule Mint Orig P$1102.00
Pickett N600-ES Slide Rule - Apollo Moon Missi$910.00
Swiss Made Revue Thommen Pilot Pro Slide Rule $775.00
Swiss Made Revue Thommen Pilot Pro Slide Rule $775.00
Swiss Made Revue Thommen Pilot Pro Slide Rule $775.00
Keuffel and Esser Co. 4132 Crane's Slide Rule $745.69
SLIDE RULE DISPLAY - GIANT 7 FT. PICKETT ALL-A$688.79
Pickett N4P-ES Vectorlog Pocket Slide Rule NIB$587.00
1920 Fuller's Spiral Slide Rule Calculator $535.00
55MM GOLD & DIAMOND AUTO NAVIGATOR PILOT SLIDE$500.99
CHARPENTIER CALCULIMETRE VERY RARE CIRCULAR SL$496.00
APOLLO MISSION PICKETT N600 ES Slide Rule w/ma$405.00
MINT Faber-Castell Chemists Slide Rule Rechens$394.60
Vintage Keuffel & Esser Slide Rule with Leathe$370.33
APOLLO MISSION PICKETT N600-T Slide Rule w/mag$355.00
Faber-Castell TR3 Slide Rule Electronic Calcul$355.00
Nomogram Circular Slide Rule pocket watch styl$307.60
MINT Faber-Castell 2/83N Slide Rule Rechenschi$285.00

Items with most bids

"RARE METAL 6"" GUEDON SLIDE RULE CAMDEN NEW J48
POST VERSALOG 1460 HEMMI SLIDE RULE & BOOK STI38
SEIKO SKYBlue Navigator Pilot SlideRule W/Chro37
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR 36
Constantin DurmontŪ Navigator Slide Rule Pilot34
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH34
Constantin DurmontŪ Navigator Slide Rule Pilot30
"Faber-Castell 2/83N Novo-Biplex slide rule, N30
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH 28
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH28
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR 28
SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND28
Constantin DurmontŪ Navigator Slide Rule Pilot27
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH26
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH 25
Vintage Working MINI Slide Rule Tie Clasp Clip24
Keuffel & Esser 4058 c Beginner's Slide Rule 124
SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH 24
65 DRAFTING TEMPLATES/ SLIDE RULE/TRIANGLES/ET23
SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH23

Items with at least one bid

Average price$46.30
Median price$23.09
Upper quartile price$70.00
Upper decile price$82.02

Items with no bid

Average price$41.94

Prices analysis by day of week

DayAverageMedian
Sun$50.16$20.50
Mon$37.72$22.48
Tue$43.54$24.99
Wed$44.20$24.90
Thu$55.84$26.00
Fri$49.09$24.99
Sat$42.74$25.00

Price analysis by day of month

DayAverageMedian
1$44.63$24.99
2$32.01$16.86
3$41.84$22.48
4$42.59$30.00
5$38.28$24.90
6$49.85$24.01
7$48.87$23.28
8$38.05$21.75
9$55.10$20.01
10$28.02$15.00
11$52.64$21.53
12$35.33$17.78
13$45.32$31.01
14$33.18$24.99
15$45.81$31.01
16$73.51$19.38
17$35.89$25.49
18$33.82$24.26
19$37.65$26.00
20$41.43$29.88
21$67.88$23.09
22$41.62$25.00
23$43.62$28.99
24$49.83$59.00
25$46.84$69.00
26$77.72$71.00
27$83.14$42.87
28$49.86$32.80
29$42.70$34.69
30$41.16$34.53
31$38.23$31.80

Number of sales by maker

Keuffel and Esser331
Pickett321
Post151
Faber Castell94
Dietzgen60
Sterling46
Sun Hemmi43
Aristo38
Lawrence21
Concise15
Nestler12
Texas Instruments5
Fullerton4
AcuMath3
Otis King2
Lafayette2
Fuller1
Thornton1
Other1225