Board Thread:General Nerf discussion/@comment-33092097-20190810182511/@comment-39814790-20190915204410

Wait. the Pontus (4) costs 9.99, which is the standard retail price for the Knockout XX-100. That makes sense, since the image of the Pontus is a Knockout and Pontus was a beta name.

So my guess is that there is at most 3 variants of the Ultra One, selling for 49.99 USD each.