In 2019, LEGO released 3 Seasonal Christmas sets, all of these sets have been retired. For that year, the total price of all retail sets cost $8, today those sets are valued around $101, a growth of 1168%.
Most valuable 2019 LEGO Seasonal Christmas set
40338 Christmas Tree $50.79
Highest growth 2019 Seasonal Christmas set
853907 LEGO Toy Soldier Ornament +123.03%
Largest 2019 LEGO Seasonal Christmas set
40337 Gingerbread House 499 pieces
3 sets

40337 Gingerbread House

Theme / Subtheme Seasonal / Christmas
Year 2019
Pieces 499
Availability Retired
40337 LEGO Christmas Gingerbread House
promotional
Value $32.72
Annual growth 35.4%

40338 Christmas Tree

Theme / Subtheme Seasonal / Christmas
Year 2019
Pieces 392
Availability Retired
40338 LEGO Christmas Tree
promotional
Value $50.79
Annual growth 10.8%

853907 LEGO Toy Soldier Ornament

Theme / Subtheme Seasonal / Christmas
Year 2019
Pieces 43
Availability Retired
853907 Christmas LEGO Toy Soldier Ornament
Retail $7.99
Value $17.82
Growth  +123.0%
Annual growth 7.7%