ThinkGeek:

Now fans can build their own full-size wearable replica of the unique Pip-Boy 2000 Mark VI featured in Fallout 76. The Construction Kit includes over 150 precision parts in a vegan leather case, plus all the tools to assemble it. With a completely in-world instruction manual, beautifully finished parts, and easy construction, building it is half the fun of owning this unique collectible item.
I was wondering why I heard a massive "SQUEE!" in the distance.

It’s $150, but, if the photos are any indication, this is worth every penny.

Here’s just one image. Click through to see the whole shebang, and pre-order your own.