In 2012, LEGO released 2 Education Duplo sets, all of these sets have been retired. For that year, the total price of all retail sets cost $160, today those sets are valued around $314, a growth of 96%.
Most valuable 2012 LEGO Education Duplo set
9209 Community Services Set $161.69
Highest growth 2012 Education Duplo set
9218 Wild Animals Set +117.43%
Theme / Subtheme Education / Duplo
Year 2012
Pieces / Duplo figures 130 / 12
Availability Retired
9209 LEGO Education Duplo Community Services Set
Retail $89.99
Value $161.69
Growth  +79.7%
Annual growth 5.5%
Theme / Subtheme Education / Duplo
Year 2012
Pieces 98
Availability Retired
9218 LEGO Education Duplo Wild Animals Set
Retail $69.99
Value $152.18
Growth  +117.4%
Annual growth 11.3%