Hmm, rough prices here.
Coltzan Stamp - 250/300
Commander Garoo Stamp - 250/300
Midnight Jelly World Stamp - 200
Scary Tree Stamp - 250/300
Wock Til You Drop Stamp 200/250
Sticky Snowflake Stamp -last one I saw, the person wanted 180
Snowbunny Stamp - 100
These ones I am really not too sure on so I'll just put what I think.
I'm sure others can correct me!
Island Uni Stamp - 120
Tombola Stamp - 100
Mystery Island Chef Stamp - 150
Kyruggi Stamp - 50
Monocerous Stamp - 40
Omelette Stamp - 20
Tar Pit Stamp - 15/20
Monoceraptor Claw - 250