Sealed TCG · Live market value

What is 1999 Base Set Booster Box worth?

A sealed 1999 Base Set box — grail-tier vintage.

Estimated market value

$599.99

Moderate confidence · 19 active listings · 0 sold

Recent range $377.64 – $1,800.00 · cleaned of multi-unit lots & empty boxes

Based on active eBay listings. Realized sold-comp data (and a higher-confidence read) lands once eBay Marketplace Insights approves. Condition + grade move this a lot — track yours for an exact figure.

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Estimates from active eBay market data, refreshed periodically — a guide, not an appraisal or an offer.