Price for payout, not just revenue
Whatnot fee calculator and MTG pricing tools
Use configurable Whatnot fee settings, target net calculations, market-percentage pricing, bundle optimisation, surprise slots and pack-break tools to plan seller pricing for both Magic and Pokémon cards.
Fee-aware pricing
Market % targets
Break optimizer
Pack break calculator
Pricing tools
Pricing tools built around seller decisions.
Toploader OS combines inventory pricing with standalone tools for break planning, surprise sets and pack slots.
Configurable Whatnot fees
Set commission, payment processing, flat fee and VAT assumptions so payout estimates match your seller context.
Target net sale prices
Calculate the sale price needed to reach a target payout after fees.
Single-card market targets
Set manual single-card targets from saved market prices using exact, nearest, up or down rounding.
Sealed and product margins
Price booster packs, sealed boxes and accessories from recorded cost plus target margin.
Break optimizer
Calculate bundle pricing from box cost, total packs, kept packs, bundle size, margin and materials.
Surprise sets and pack breaks
Calculate slot prices, net per slot, profit per slot and total profit for surprise product and pack-break workflows.
Answers the pricing questions sellers actually ask
When you price a card or a bundle you need practical answers: what should I list it at, what payout will I keep after fees, and what margin does the show need to work? Toploader OS works these out as you go.
Fee settings are configurable rather than hard-coded forever.
Singles can be priced from market values or manual targets.
Sealed and accessories use cost plus target margin pricing.
Break tools include materials cost and slot-level profit estimates.
Related pricing tools
Inventory
Apply pricing to inventory instead of a disconnected calculator.
Show Builder
Preview show payout before export.
Analytics
Compare estimated pricing against real results after sales.
Guides
Read seller workflows for pricing shows and breaks.
Workflow
Pricing workflow examples
Singles stream
Save market values, set selected singles to a percentage of market and choose how to round the target listing price.
Sealed product
Record cost and target margin, then let the app calculate listing price and pack-level pricing.
Pack break
Enter pack quantities, slot count, margin and materials, then review required slot price and total profit.
Post-show review
Use sales analytics to compare payout and net profit against the prices you planned.
FAQ
Pricing tools FAQs
Are fee numbers configurable?
Yes. The app stores commission percentage, processing percentage, flat fee, VAT percentage and single-card rounding settings.
Can I round singles down for sellout streams?
Yes. Bulk market-percentage pricing supports down, nearest, up and exact decimal modes.
Does the app scrape marketplace prices?
No. It uses saved market metadata from supported sources such as Scryfall and lets you set manual targets where needed.
Can I calculate pack-break profit?
Yes. Pack-break calculations include total break cost, cost per slot, required slot price, net per slot, profit per slot and total profit.
Ready when you are
Price your show before you press go live.
Use fee-aware targets and pricing tools to understand payout, margin and profit before stock leaves your inventory.