You need to talk to Walter Jaeger, he is located HERE
Here are the rewards:
Antelope mount: 145,000
Falconer Outfit base: 100,000
Falconer Outfit addon 1: 35,000
Falconer Outfit addon 2: 35,000
Bone Bed: 35,000
Gold Hunter Trophy: 80,000
Silver Hunter Trophy: 15,000
Bronze Hunter Trophy: 3,000
Hellflayer Trophy: 80,000
Sea Serpent Trophy: 15,000
Gozzler Trophy: 3,000
There we some Hunting Task changes made on the points of the rewards on September 15, 2020.