Set Value (New/Sealed)

This represents the current new/sealed value of the set Mechanical Engineering since January 2003. Medium accuracy
9665 Mechanical Engineering was a 318 piece Dacta set released in 2003.
Mechanical Engineering is a pretty rare set these days as we have not seen set 9665-1 currently for sale online or in retail in new and good condition in over one year. The current value of this set might be slightly higher then what we have estimated at this time. The last brand new Mechanical Engineering seen was sold on ebay.com.

Sets in Dacta / Technic

Theme / Subtheme Dacta / Technic
Year 1995
Pieces 1,718
Availability Retired
9609 LEGO Dacta Technic Technology Resource Set
Value $793.24
Theme / Subtheme Dacta / Technic
Year 1985
Pieces 1,501
Availability Retired
1034 LEGO Dacta Technic Teachers Resource Set
Retail $129.00
Value $524.03
Growth 306.2%
Annual growth 2.8%
Theme / Subtheme Dacta / Technic
Year 1995
Pieces 557
Availability Retired
9701 LEGO Dacta Technic Control Lab Building Set
Retail $149.00
Value $326.12
Growth 118.9%
Annual growth 3.1%
Theme / Subtheme Dacta / Technic
Year 1987
Pieces / Minifigs 471 / 4
Availability Retired
9700 LEGO Dacta Technic Control Centre
Value $256.48
Theme / Subtheme Dacta / Technic
Year 1986
Pieces 463
Availability Retired
1092 LEGO Dacta Technic Control II
Retail $191.00
Value $218.97
Growth 14.6%
Theme / Subtheme Dacta / Technic
Year 1997
Pieces 463
Availability Retired
9618 LEGO Dacta Technic Structures Set
Retail $79.90
Value $100.60
Growth 25.9%
Theme / Subtheme Dacta / Technic
Year 1986
Pieces 404
Availability Retired
1090 LEGO Dacta Technic Control 1
Retail $139.99
Value $197.51
Growth 41.1%
Annual growth 3.9%
Theme / Subtheme Dacta / Technic
Year 1984
Pieces 278
Availability Retired
1032 LEGO Dacta Technic II Powered Machines Set
Retail $79.99
Value $192.11
Growth 140.2%
Annual growth 3.8%
Theme / Subtheme Dacta / Technic
Year 1997
Pieces 277
Availability Retired
9630 LEGO Dacta Technic Simple Mechanisms Set
Retail $79.99
Value $343.06
Growth 328.9%
Annual growth 7.7%
Theme / Subtheme Dacta / Technic
Year 1995
Pieces 268
Availability Retired
9605 LEGO Dacta 4.5V Technic Resource Set
Retail $74.99
Value $540.59
Growth 620.9%
Annual growth 7.9%
Theme / Subtheme Dacta / Technic
Year 1993
Pieces / Minifigs 221 / 2
Availability Retired
9702 LEGO Dacta Technic Control System Building Set
Value $205.51
Theme / Subtheme Dacta / Technic
Year 1985
Pieces 179
Availability Retired
1030 LEGO Dacta Technic I Simple Machines Set
Retail $74.99
Value $149.89
Growth 99.9%
Annual growth 4.7%
Theme / Subtheme Dacta / Technic
Year 1992
Pieces 124
Availability Retired
9604 LEGO Dacta Technic and Pneumatic Elements
Retail $36.95
Value $96.05
Growth 159.9%
Annual growth 3.4%
Theme / Subtheme Dacta / Technic
Year 1985
Pieces 119
Availability Retired
1038 LEGO Dacta Technic Universal Buggy
Value $92.10
Theme / Subtheme Dacta / Technic
Year 1998
Pieces 108
Availability Retired
9937 LEGO Dacta Technic Small Chain Links
Retail $7.49
Value $16.11
Growth 115.1%
Annual growth 4.1%
Theme / Subtheme Dacta / Technic
Year 1997
Pieces 89
Availability Retired
9617 LEGO Dacta Technic Introducing Air Power
Retail $29.99
Value $138.00
Growth 360.2%
Annual growth 6.6%
Theme / Subtheme Dacta / Technic
Year 1993
Pieces 77
Availability Retired
9614 LEGO Dacta Technic Pulleys Mini Set
Retail $14.99
Value $29.25
Growth 95.1%
Annual growth 2.4%
Theme / Subtheme Dacta / Technic
Year 1997
Pieces / Minifigs 74 / 1
Availability Retired
9616 LEGO Dacta Technic Wheels and Axles Set
Retail $14.99
Value $35.91
Growth 139.6%
Annual growth 2.2%
Theme / Subtheme Dacta / Technic
Year 1993
Pieces / Minifigs 67 / 2
Availability Retired
9610 LEGO Dacta Technic Gears Set
Retail $12.50
Value $27.55
Growth 120.4%
Annual growth 3.6%
Theme / Subtheme Dacta / Technic
Year 1993
Pieces 62
Availability Retired
9612 LEGO Dacta Technic Levers Set
Retail $14.99
Value $22.86
Growth 52.5%
Annual growth 3.4%
Theme / Subtheme Dacta / Technic
Year 1995
Pieces 36
Availability Retired
9938 LEGO Dacta Technic Conveyor Belt Links
Retail $6.25
Value $22.92
Growth 266.7%
Annual growth 7.4%
Theme / Subtheme Dacta / Technic
Year 1997
Pieces 9
Availability Retired
9848 LEGO Dacta Technic 9V Lamps
Value $43.81
Theme / Subtheme Dacta / Technic
Year 1997
Pieces 3
Availability Retired
9615 LEGO Dacta Technic Motor Add-On for Simple Mechanisms
Retail $31.99
Value $44.86
Growth 40.2%
Annual growth 1.4%
Theme / Subtheme Dacta / Technic
Year 1995
Pieces 2
Availability Retired
9751 LEGO Dacta Technic Control Lab Serial Interface & Adapter
Value $166.48
Theme / Subtheme Dacta / Technic
Year 1992
Pieces 2
Availability Retired
9876 LEGO Dacta Technic Large Turntables
Retail $8.75
Value $22.77
Growth 160.2%
Annual growth 3.4%
Theme / Subtheme Dacta / Technic
Year 1996
Pieces 1
Availability Retired
9833 LEGO Dacta Technic Transformer 9V
Retail $23.99
Value $24.99
Growth 4.2%
Theme / Subtheme Dacta / Technic
Year 1993
Pieces 1
Availability Retired
9885 LEGO Dacta Technic Sound Element
Value $18.85
Theme / Subtheme Dacta / Technic
Year 2002
Pieces 1
Availability Retired
9888 LEGO Dacta Technic 9V Touch Sensor
Retail $5.99
Value $41.47
Growth 592.3%
Annual growth 7.0%
Theme / Subtheme Dacta / Technic
Year 1995
Pieces 1
Availability Retired
9891 LEGO Dacta Technic Angle Sensor
Retail $24.99
Value $37.49
Growth 50.0%
Annual growth 1.6%