Cheap bike? (Stolen or scam) what sites are mostly used for second hand mtbs in Europe

Bike is evil offering v2 2022(carbon frame) Fox Factory 38 170mm converted to 160mm travel (kashima coat) Fox DHX Rear coil shock GX AXS groupset Code RSC brakes Absolute Black 30t chain ring General Lee Rear cassette 9-50t Works Component 1.0-degree angle headset Offering V2 Cascade link Industry 9 wheelset with Hydra hubs Tires-maxxis 29-ers Bike is used, seller typed excellent condition only scratches, the thing that really is suspicious to me is the price of 900 euros + he is sending the old fork with it for free which is rockshox lyrik 150mm, in my country people that I have asked said that this bike is going for around 1.5-3k euro depending on the condition and the wear of the parts. Bike is selling in the Netherlands if that information is needed. Plus if anyone knows is it worth importing a bike let's say from a country to a country using (dhi, ups, etc.)