Run breaks your buyers trust.
Breaker OS is the app for selling trading cards live on Whatnot and eBay Live. It locks who bought each spot, saves every hit with the time, and gives buyers a link to check it. You also get your real profit per show and a ready-to-ship list.
- Pokémon
- One Piece
- Magic
- Sports cards
New here? A break is when you sell spots in a box or case, then open it live. A spot is one buyer's share. A hit is a big card that comes out.
- Lock the spots first. Who bought each spot is saved before you open anything.
- Save the randomizer result. Your platform's draw, screenshot attached, with the time.
- Log every hit. One tap, with a photo of the actual card.
- Give buyers a link. They press Verify and their own browser checks every step.
- Sales in, fees out. Each platform's published schedule, with the date it started.
- Your costs go in once. Box, postage and supplies, so every show shows profit, not just sales.
- Compare platforms. See which one kept more of the same break.
| Sample break, 20 spots | Whatnot | eBay LiveBest value |
|---|---|---|
| Spot sales20 spots at $62 | $1,240.00 | $1,240.00 |
| Shipping charged$5 per buyer | $100.00 | $100.00 |
| Platform feesPublished schedule, dated | −$144.00 | −$125.20 |
| Box cost | −$900.00 | −$900.00 |
| Postage and supplies | −$140.00 | −$140.00 |
| Your profit | $156.00 | $174.80 |
A worked example with made-up costs. Fees come from each platform's published schedule (2026-11). Try your own numbers.
- One list, sorted by buyer. Pack straight from it. Base-card rules are already applied.
- Tracking on every card. See which card is in which package, and what its status is.
- Late hits flagged. A hit that hasn't shipped after a few days shows up before a buyer asks.
- Shipping proof, coming soon. Set a ship-by date (3 business days by default). The ship date and tracking are saved on the record when you add them, so you can show you shipped on time. Buyers see your median time to ship and share shipped on time, as plain numbers.
| Buyer | Cards | Package | Status |
|---|---|---|---|
| Sarah_K | 1 hit, 12 base | USPS …1234 | Delivered |
| Tom_Riley | 1 hit, 9 base | USPS …5678 | In transit |
| mikeyrips | 8 base | Team bag | Packed |
| jess.pulls | 1 hit | No label yet | Unshipped 3 days: flagged |
- Four buttons, no menus. Made for one thumb on a tablet while you talk to chat.
- Undo for 30 seconds. After that, fixes show as corrections, so nothing is hidden.
- Your side of the story, written. Every spot, hit and shipment, saved with the time.
- Answer disputes in one tap. Send the platform the history and the card photo. The platform decides the claim.
- Evidence pack, coming soon. One printable PDF per break: the record summary and its check link, who held the spot in question, the items, the ship date and tracking. It shows only the buyer's handle and the order reference. It is your paperwork for the platform, not legal advice, and the platform still decides.
- Break created20 spots · $62 each · Prismatic Evolutions case
- Spots sold20 spots to 20 buyers, each with the time it sold
- Spots lockedFingerprint 7f3a…e9f8. The list can't change after this.
- Late sale blockedBlockedSpot 21 · rejected: the list was locked
- Randomizer result savedYour platform's draw, screenshot attached, with the time
- Teams assignedSpot 14 → Tom_Riley · Packers. Every spot listed.
- Pack openedPack 7 of 36
- Hit loggedUmbreon ex SIR → Sarah_K (spot 1) · seller's photo of the actual card attached
- Value set by seller$590 · source: seller's value, set 9:49 PM
- Undone within 30 secondsUndoPull moved spot 13 → 14 · undone after 12 s
- Correction after 30 secondsCorrectionPull moved spot 13 → 14 · reason: wrong spot tapped · the original entry stays visible
- Buyer viewed the recordSarah_K opened the buyer link and pressed Verify
- Break ended, record closedFinal fingerprint 9c21…e9f8
- Shipped with trackingLabel created · USPS …1234 · 3 cards, tied to Sarah_K's hits
- DeliveredTracking says delivered · the 3 cards in this package marked delivered
- Dispute opened by buyerDisputeClaim: a hit never arrived (spot 14)
- Evidence pack exportedRecord link, times, card photo and tracking, ready for the platform
Sample record. Corrections never erase the original. Late changes are blocked or flagged, not hidden.
- Become a founding partner. Run real shows free and lock in founding pricing.
- A flat monthly price. No percentage of your sales.
- Your records stay yours. Export them any time, even if you leave.
| What's included | Starter $49/mo | Pro $149/moBest value | Studio $349/mo |
|---|---|---|---|
| Locked spots and buyer links | Included | Included | Included |
| Hit logging | Included | Included | Included |
| Timestamped history and export | Included | Included | Included |
| Shipping list and CSV | Included | Included | Included |
| Platforms | 1 | All | All |
| Camera card scan | Not included | Included | Included |
| Stream overlay | Not included | Included | Included |
| Buyer buzz and hit cards | Not included | Included | Included |
| Platform order imports | Not included | Included | Included |
| Profit per break | Not included | Included | Included |
| Your brand on the overlay | Not included | Not included | Included |
| Team seats | 1 | 1 | 3 |
| Priority support | Not included | Not included | Included |
List prices. Founding partners run free during the pilot and lock in founding pricing. Checking a break and every buyer's own record are free on every plan. Full pricing.
Run your next break on the record.
Set up in under three minutes. Founding partners run free during the pilot, and your records stay yours if you leave.