Hidden Arsenal 7: Knight of Stars - Booster Box [1st Edition]

About this booster box

Hidden Arsenal 7: Knight of Stars - Booster Box [1st Edition] is a sealed booster box from the Hidden Arsenal 7: Knight of Stars set. A sealed booster box contains a fixed number of booster packs from a single set — the classic way to open a set and chase its hits. Its current market value is $149.99.

What it's worth

It carries a market value of about $149.99 as of the latest update. The price has held fairly steady recently. Sealed products trade at a premium to loose packs because an unopened, untouched box is worth more to collectors and long-term holders.

Keep it sealed, or open it?

Whether to keep it sealed or crack it comes down to your goal:

• Hold sealed — sealed Yu-Gi-Oh! product tends to appreciate after a set goes out of print, since supply only shrinks.
• Open it — if you're chasing specific singles, compare the box price to what those cards cost individually on the singles market.
• Condition matters — factory shrink-wrap, no dents, and untampered seals all protect resale value.
• Authenticity — buy from reputable sellers; weigh and inspect boxes to avoid resealed or weighed product.

Where to buy

You can grab one from the live eBay listings above, or support a local card shop that stocks sealed Yu-Gi-Oh! product. Shops are also a good place to verify a box is genuine and in-hand before you buy.