In 2000, LEGO released 2 Seasonal sets in the subtheme Easter, all of these sets have been retired. For that year, the total price of all retail sets cost $3, today those sets are valued around $29, a growth of 856%.
Most valuable 2000 LEGO Seasonal set
1264 Easter Chicks $14.97
Highest growth 2000 Seasonal set
1263 Easter Bunny +354.85%
2 sets

1263 Easter Bunny

Theme / Subtheme Seasonal / Easter
Year 2000
Pieces 27
Availability Retired
1263 LEGO Easter Bunny
Retail $2.99
Value $13.60
Growth  +354.8%
Annual growth 4.8%

1264 Easter Chicks

Theme / Subtheme Seasonal / Easter
Year 2000
Pieces 26
Availability Retired
1264 LEGO Easter Chicks
promotional
Value $14.97
Annual growth 5.9%