I'm selling mole skins and claws (dropped from Giant Mole) which could be traded in for Bird nests, depending on whether bird nests will be added in the near future. Bird nests can give common to very rare seeds like tree seeds.
I have lots of mole skins and claws. PM me in-game or personal message if interested. I have 1 farming.

I may be interested in some of that foreskin. The claws may also be a nice addition to my closet full of toys.

Enjoy.