The Introvert Entrepreneur

The Introvert Entrepreneur

TIE Pokémon Booster Box Portfolio Report - September 2025 (WTF is going on)

Come take a look at which Pokémon Booster Boxes I own and how much money they've made me.

Jarek Lewis's avatar
Jarek Lewis
Sep 12, 2025
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Welcome to a monthly series where I document the performance of my Pokémon booster box portfolio.

I started this series back in 2021 and re-introduced it late last year.

Whenever I make a Pokémon investment, I send an alert to all paid subscribers of this newsletter.

I haven’t bought anything recently so that is why you’ve haven’t seen one.

You can blame this insane market for that.

In the alerts, I tell you what I’m buying. What you do with that information is up to you.


Last month I spent the first part of this post documenting the ongoing euphoria within the Pokémon card market.

I thought for a minute there that it might have hit an apex, but I was incredibly wrong.

What you’re about to see are the largest monthly gains I have ever experienced as a booster box investor.

There is no end in sight to this trend and the only safe prediction I can make is that it will continue for the foreseeable future.

Let’s look at how the booster box portfolio has performed over the last month:

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