In 2008, LEGO released 3 Education Duplo sets, all of these sets have been retired. For that year, the total price of all retail sets cost $465, today those sets are valued around $841, a growth of 181%.
Most valuable 2008 LEGO Education Duplo set
9656 Early Simple Machines Set $432.91
Largest 2008 LEGO Education Duplo set
9076 Tubes Experiment Set 147 pieces
Theme / Subtheme Education / Duplo
Year 2008
Pieces / Duplo figures 147 / 4
Availability Retired
9076 LEGO Education Duplo Tubes Experiment Set
Retail $89.99
Value $109.05
Growth  21.2%
Annual growth 3.1%
Theme / Subtheme Education / Duplo
Year 2008
Pieces / Duplo figures 111 / 5
Availability Retired
9206 LEGO Education Duplo Tech Machines Set
Retail $209.95
Value $298.82
Growth  42.3%
Annual growth 5.6%
Theme / Subtheme Education / Duplo
Year 2008
Pieces 102
Availability Retired
9656 LEGO Education Duplo Early Simple Machines Set
Retail $164.95
Value $432.91
Growth  162.4%
Annual growth 6.9%