Managed to get the T-Rex Hunter (5886) and the Blue's Helicopter Pursuit (75928) for 70€ at a nearby secondhand shop, a little dusty but still a real bargain for me! : r/lego
LEGO Dino: T-Rex Hunter (5886) New Sealed Damage To Box 673419167109 | eBay
LEGO instruction for set 5886 - T-Rex Hunter at BrickScout