In 1989, LEGO released 4 Basic Seasonal sets, 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 $66, a growth of 862%.
Most valuable 1989 LEGO Basic Seasonal set
1628 Santa with Reindeer and Sleigh $25.89
Highest growth 1989 Basic Seasonal set
1626 Angel +1598.46%
4 sets

1625 Snowman

Theme / Subtheme Basic / Seasonal
Year 1989
Pieces 40
Availability Retired
1625 LEGO Snowman
Retail $1.30
Value $10.98
Growth  +744.6%
Annual growth 9.6%

1626 Angel

Theme / Subtheme Basic / Seasonal
Year 1989
Pieces 33
Availability Retired
1626 LEGO Angel
Retail $1.30
Value $22.08
Growth  +1598.5%
Annual growth 8.2%

1627 Santa

Theme / Subtheme Basic / Seasonal
Year 1989
Pieces 36
Availability Retired
1627 LEGO Santa
Retail $1.30
Value $7.30
Growth  +461.5%
Annual growth 2.8%

1628 Santa with Reindeer and Sleigh

Theme / Subtheme Basic / Seasonal
Year 1989
Pieces 63
Availability Retired
1628 LEGO Santa with Reindeer and Sleigh
Retail $2.99
Value $25.89
Growth  +765.9%
Annual growth 7.0%