The Latias Star (105 / 107) card can be found in the Deoxys set.
Recently sold 7 times and based on those sales is worth around £385.70.
Currently, there are 4 open listings for this card on ebay.
This card sells in the range of £171.32 to £600.08, making it highly volatile.
This Rare Holo Star card was illustrated by Masakazu Fukuda.