I think the most likely of the "known" cryptoids to exsist would be bigfoot or something living in the ocean,
If you haven't already, you guys should check out
The Bigfoot Research Organization. I've read over alot of their
articles and links, and it's very articulate, scientific, and compelling. They have quite a bit of evidence for the exsistence of this creature that
just can't be explained away. Even world reknowned scientists like Jane Goodall believe there is a very good chance this creature exsists. Compare
that with the hard to dispute video, physical, and eyewitness evidence, I think bigfoot is for real.
The best place to find a new animal though is, of course, the ocean. We've explored so little of the world's oceans and can only go to certain
depths, scientists estimate there are literally thousands of species in the oceans that have not yet been discovered. I'd bet there are probably some
very strange ones in that group too. Perhaps some type of plesiosaur thought to be extinct, or giant shark or octopus. We are alreday finding evidence
for such creatures.
We as humans seem to think that because we are so advanced and have learned so much over the years that we've explored and understand every part of
our world, when in reality, so really know next to nothing.
There's an old saying that I think works very well here:
"The more you learn, the less you know"