In 2002, LEGO released 3 Seasonal sets in the subtheme Christmas, all of these sets have been retired. For that year, the total price of all retail sets cost $7, today those sets are valued around $23, a growth of 205%.
Most valuable 2002 LEGO Seasonal set
10070 Reindeer $8.28
Largest 2002 LEGO Seasonal set
10068 Santa 39 pieces
Most owned 2002 Seasonal set
10069 Tree
3 sets

10068 Santa

Theme / Subtheme Seasonal / Christmas
Year 2002
Pieces 39
Availability Retired
10068 LEGO Christmas Santa
Retail $2.49
Value $6.50
Growth  +161.0%
Annual growth 6.6%

10069 Tree

Theme / Subtheme Seasonal / Christmas
Year 2002
Pieces 33
Availability Retired
10069 LEGO Christmas Tree
Retail $2.49
Value $7.99
Growth  +220.9%
Annual growth 3.6%

10070 Reindeer

Theme / Subtheme Seasonal / Christmas
Year 2002
Pieces 26
Availability Retired
10070 LEGO Christmas Reindeer
Retail $2.49
Value $8.28
Growth  +232.5%
Annual growth 9.1%