In 1997, LEGO released 4 Time Cruisers sets in the subtheme Time Twisters, all of these sets have been retired. For that year, the total price of all retail sets cost $80, today those sets are valued around $718, a growth of 792%.
Most valuable 1997 LEGO Time Cruisers set
6497 Twisted Time Train $338.67
Highest growth 1997 Time Cruisers set
6499 Time Tunnelator +1058.66%
Most owned 1997 Time Cruisers set
6495 Time Tunnelator
4 sets

6495 Time Tunnelator

Theme / Subtheme Time Cruisers / Time Twisters
Year 1997
Pieces / Minifigs 81 / 1
Availability Retired
6495 LEGO Time Cruisers Time Twisters Time Tunnelator
Retail $9.99
Value $53.75
Growth  +438.0%
Annual growth 3.7%

6496 Whirling Time Warper

Theme / Subtheme Time Cruisers / Time Twisters
Year 1997
Pieces / Minifigs 152 / 2
Availability Retired
6496 LEGO Time Cruisers Time Twisters Whirling Time Warper
Retail $21.99
Value $209.77
Growth  +853.9%
Annual growth 5.7%

6497 Twisted Time Train

Theme / Subtheme Time Cruisers / Time Twisters
Year 1997
Pieces / Minifigs 300 / 4
Availability Retired
6497 LEGO Time Cruisers Time Twisters Twisted Time Train
Retail $38.50
Value $338.67
Growth  +779.7%
Annual growth 5.4%

6499 Time Tunnelator

Theme / Subtheme Time Cruisers / Time Twisters
Year 1997
Pieces / Minifigs 81 / 1
Availability Retired
6499 LEGO Time Cruisers Time Twisters Time Tunnelator
Retail $9.99
Value $115.75
Growth  +1058.7%
Annual growth 6.9%