⏳ Pay once — $99.99 lifetime, no subscription ever.
(Prefer monthly instead? It’s $30/mo — you never pay both.) Launch price ends
Know your flip profit
before you bid.
Ruby watches your Whatnot stream and does the reseller math in real time — all-in cost vs. resale value — then calls it: BUY, THIN, or PASS. You bid on numbers, not adrenaline.
Get Ruby — launch price $99.99Launch-month promo: $99.99 one-time for lifetime — pay once, no subscription. (Or $30/mo instead — never both.)
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Instant download
after checkout
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One-time payment
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Built for Whatnot flippers
Turn your Whatnot habit into a
profit machine.
If you're already buying a dozen lots a week, Ruby makes sure every one of them makes money — not just the ones you got lucky on.
PokémonSports cardsCoinsComicsSneakers
Ruby prices them all.
✗
Auctions end in seconds — no time to check value
→ Ruby calls BUY or PASS before the timer hits zero
✗
You overpay when the chat hypes a lot
→ She shows your real flip profit — bid on numbers, not adrenaline
✗
You can't pull live comps fast enough
→ Live eBay + TCG values on screen, instantly
Power buyers are under 10% of Whatnot but drive ~40% of sales. Ruby is built for them.
See Ruby in action
Complete your edge
Ruby tells you WHEN to bid.
The playbooks teach you how to win everything else.
Add the Whatnot playbooks to your order — buying and selling, from people who live it.
Grab both and you've got the complete system for under $60.
Best value
Get the complete system
The Ruby app + the Buyer's and Seller's playbooks — everything to flip Whatnot for profit, in one download.
$119.99 $149 save $30
Get the bundle