Collector & reseller alpha

Before you pay a premium, know what has actually sold, what the fees cost, and when walking away is the better decision. BlindBoxAI keeps reviewed sold-price evidence separate from asking prices and marks missing research.

EARLY ACCESS · NO CHARGE · NO GUARANTEED INVITE

Help shape the next reseller tools

We are recruiting early users who buy, trade, or resell blind boxes and collectible cards. The margin calculator below works now. Price alerts, bulk valuation, CSV export, and saved collections are proposed features, not live paid services.

Actual sales over hype: reviewed completed sales and visible freshness matter more than optimistic listings.
Real margin over sticker price: account for buy cost, inbound tax and shipping, selling fees, and fulfillment.
A reason to pass: research should make it easier to avoid bad purchases, not pressure you into them.

Opt in to hear about reseller tool availability. We will not charge or enroll you automatically. Explore today's public research assistant while the alpha develops.

Free resale margin check

A price can look like a bargain and still lose money after fees. Try your own what-if numbers. This calculator runs in your browser and does not submit or save the amounts.

Purchase priceWhat you pay for the itemInbound shippingShipping paid to acquire itPurchase taxSales tax paid when buyingExpected resale priceUse a plausible sale, not an unsold askSelling fees (%)Enter your actual platform/payment rateOutbound shippingPacking and postage you will payTarget profit (optional)Profit goal above all listed costs; defaults to zero

USD scenario estimate; excludes returns, chargebacks, income tax, and other possible fees. Marketplace rates vary. Not financial advice.

What could become paid

Planned $9/month reseller tools: price-change alerts, collection-level tracking, batch valuation, and CSV export. This is a product hypothesis, not an active subscription. We will validate usefulness before charging.