Underdog Rips vs RipRip.io: 100% for 3 days or 90% in 24 hours

Last updated October 23, 2026 · facts checked against each platform's own pages

Underdog Rips and RipRip.io both sell a pulled card back automatically if you don't act, but the terms differ. Underdog pays 100% of the FMV shown at reveal and gives you 3 days. RipRip.io pays 90% of estimated value and gives you 24 hours. RipRip focuses on Pokemon packs from $10, while Underdog sells sports packs from $5 and added Pokemon in October 2026.

Read Underdog Rips review Read RipRip.io review

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Sell-back

Underdog 100% FMV; RipRip 90%

Decision window

Underdog 3 days; RipRip 24 hours

Focus

Underdog sports and Pokemon; RipRip Pokemon

Quick winner by user type

Choose Underdog Rips if...

You want the higher sell-back rate and more time to decide.

Choose RipRip.io if...

You're mainly after Pokemon and want openings you can verify against a public randomness beacon.

RipRip.io homepage with the headline Rip It. Ship It. and a row of highlighted graded Pokemon card pulls with prices — RipRip.io homepage, captured October 21, 2026.

Side-by-side comparison

Underdog Rips

Sports-card collectors who want a locked 100% FMV sell-back and odds on every pack

Review

Buyback / cash-out: Underdog offers to buy back a revealed card for 100% of the fair market value shown at reveal, credited to your Underdog balance. The offer is locked for 3 days and won't drop; if you don't choose, the card is sold back automatically at that value. FMV blends Alt, Card Ladder and Underdog's own pricing from recent comparable sales
Payment / crypto: Deposits by Visa, Mastercard, American Express or Discover card, Apple Pay, Google Pay, PayPal, Venmo or Trustly bank transfer; withdrawals to a debit card, Apple Pay (Visa debit), PayPal, Venmo or Trustly, not to credit or prepaid cards. Not crypto-only
Shipping: Ship from My Card Stash within 3 days of opening by paying a per-card fee set by the vault partner, with no Underdog markup. Cards from different vaults ship separately, high-value shipments may need a signature, and a ship or sell-back choice can't be reversed
Promo: Sign up through Rip Report's referral link to get a free $5 Rips pack on top of Underdog's new-user offer. Underdog lists the pack as worth up to $150, which is its top card value

RipRip.io

Pokemon collectors comparing 90% Instant Sell and ship-to-door options

Review

Buyback / cash-out: Within 24 hours of opening, users can ship the card or Instant Sell it for 90% of its estimated value; if no choice is made, it is automatically sold back at 90% and proceeds go to the RipRip wallet
Payment / crypto: Packs can be bought by credit card or USDC; cash-out options include ACH or RTP bank transfer in the U.S., PayPal, Venmo, or USDC to an external Solana wallet. Not crypto-only
Shipping: Users can ship real physical trading cards to their door; exact shipping costs are shown at checkout
Promo: No Rip Report promo code; RipRip runs its own first-purchase bonus and referral codes

Platform	Best for	Buyback / cash-out	Payment / crypto	Shipping	Promo
Underdog Rips	Sports-card collectors who want a locked 100% FMV sell-back and odds on every pack	Underdog offers to buy back a revealed card for 100% of the fair market value shown at reveal, credited to your Underdog balance. The offer is locked for 3 days and won't drop; if you don't choose, the card is sold back automatically at that value. FMV blends Alt, Card Ladder and Underdog's own pricing from recent comparable sales	Deposits by Visa, Mastercard, American Express or Discover card, Apple Pay, Google Pay, PayPal, Venmo or Trustly bank transfer; withdrawals to a debit card, Apple Pay (Visa debit), PayPal, Venmo or Trustly, not to credit or prepaid cards. Not crypto-only	Ship from My Card Stash within 3 days of opening by paying a per-card fee set by the vault partner, with no Underdog markup. Cards from different vaults ship separately, high-value shipments may need a signature, and a ship or sell-back choice can't be reversed	Sign up through Rip Report's referral link to get a free $5 Rips pack on top of Underdog's new-user offer. Underdog lists the pack as worth up to $150, which is its top card value	Review
RipRip.io	Pokemon collectors comparing 90% Instant Sell and ship-to-door options	Within 24 hours of opening, users can ship the card or Instant Sell it for 90% of its estimated value; if no choice is made, it is automatically sold back at 90% and proceeds go to the RipRip wallet	Packs can be bought by credit card or USDC; cash-out options include ACH or RTP bank transfer in the U.S., PayPal, Venmo, or USDC to an external Solana wallet. Not crypto-only	Users can ship real physical trading cards to their door; exact shipping costs are shown at checkout	No Rip Report promo code; RipRip runs its own first-purchase bonus and referral codes	Review

Buyback and cash-out

This is the clearest gap between the two. Underdog offers 100% of reveal-time FMV for 3 days, then sells back automatically at that value. RipRip offers 90% of estimated value within 24 hours, then auto-sells at 90% into the RipRip wallet. On a card valued at $100, that's $100 against $90.

For a plain-language explanation of how offer value and withdrawal routes differ, read how buyback works.

Where each platform wins

Underdog Rips: higher rate, longer window

A 100% sell-back and three days to decide both beat RipRip's terms. Underdog also sells sports packs, which RipRip doesn't.

RipRip.io: verifiable openings

RipRip uses a commit-and-reveal system with a public randomness beacon, and receipts can be checked after each daily epoch. Its packs are Pokemon-focused, and cash-out runs through ACH or RTP, PayPal, Venmo or USDC.

Payment and crypto comparison

Underdog Rips

Deposits by Visa, Mastercard, American Express or Discover card, Apple Pay, Google Pay, PayPal, Venmo or Trustly bank transfer; withdrawals to a debit card, Apple Pay (Visa debit), PayPal, Venmo or Trustly, not to credit or prepaid cards. Not crypto-only.

RipRip.io

Packs can be bought by credit card or USDC; cash-out options include ACH or RTP bank transfer in the U.S., PayPal, Venmo, or USDC to an external Solana wallet. Not crypto-only.

Promo and bonus status

Underdog adds a free $5 Rips pack to its new-user offer for people who sign up through Rip Report's referral link. Underdog lists that pack as worth up to $150, which is its top card value, not a typical pull. RipRip has no Rip Report code but runs its own first-purchase bonus and referral codes.

Final recommendation

On sell-back terms alone, Underdog Rips wins. RipRip.io is the pick for Pokemon-first collectors who value verifiable randomness.

Join Underdog: free $5 Rips pack Visit RipRip.io

Read the Underdog Rips review Read the RipRip.io review Underdog Rips promo status RipRip.io promo status

More comparisons

Underdog Rips vs others

RipRip.io vs others

FAQ

Which pays more on sell-back?+

Underdog, at 100% of the FMV shown at reveal. RipRip pays 90% of estimated value.

What if I don't choose in time?+

Both sell the card back automatically: Underdog after 3 days at 100% of reveal FMV, RipRip after 24 hours at 90%.

Which is better for Pokemon?+

RipRip focuses on Pokemon, with packs from $10. Underdog added Pokemon packs on October 14, 2026, at $5 and up.

How is randomness checked?+

Underdog's terms describe a provably fair system run by Phygitals. RipRip uses commit-and-reveal with a public randomness beacon and verifiable receipts.