USA looking for specific Tzaangor bits

[Vasshpit]

Hello.

I'm looking for some specific bits that come in the Tzaangor enlightened kit. It's the two little sky shark looking critters that attach to a disc base. I need 12 total.

I'm looking to do a brimstone horrors unit of 10 counts as conversion. 

Here's a pic of what I'm looking for. 

I don't have much in the way of trade so I'd prefer cash but if you're looking for something as well, it doesn't hurt to ask.

Thanks.