Yep, JPX has this comic book

From slashfilm, A Bronze Age comic has broken the six-figure ceiling with the single highest CGC graded example of Incredible Hulk #181, Wolverine’s first full appearance, changing hands on ComicLink for $150,000. This lone 9.9 has long been estimated to be the single most valuable comic book of the 1970s, but it had never changed hands publicly until this sale a few weeks ago. This number sets a new standard for high grade comics from the Bronze Age and clearly demonstrates the popularity of Wolverine amongst collectors.

“It is a rare event when the single highest certified example of a comic as important as Incredible Hulk #181 changes hands,” says ComicLink President Josh Nathanson. “This singular 9.9 has long been tucked away in a private collection, largely hidden away from public view. The sale of this book is not only a great example of the strength of the market for top graded keys, but also an incredible acquisition for the new owner! Think of the bragging rights!”