I'm not entirely sure of their worth since they're new and so am I but I've seen them being sold for 150k-200k so I figure that's a good place to start? If they're worth much less than that please let me know haha
They can be found here:
Thank you for your time!
Current mission [hyperfixation 
] is collecting pairs of parentless canine creatures! 
Art shop maybe soon? Just need life to settle more and finish backlog ♥