Extra Butter vs SlabLineage

Founded in 2007, Extra Butter is a premiere New York boutique and independent lifestyle label, offering the finest fashion, footwear & accessories sourced from around the globe. With multiple locations in New York City, Extra Butter has built its name with a unique approach - eyeing key products and trends, providing exceptional customer service, and cultivating a signature cinematic experience that has made the company a household name in the lifestyle sneaker and fashion industry. The brand has become a global presence through its special projects and collaborations with top-tier fashion and sportswear brands, along with its private label apparel goods and accessories - showcasing a next-level scope of creativity, trend-savvy and storytelling.

Every collector is a seller. Letting go of the cards you don't need is how you get the grails you want — and when you sell, you should sell at today's price, not last month's. SlabLineage is a pricing and selling platform for trading card collectors: Pokémon, One Piece, and sports. SCAN AND PRICE, NO ACCOUNT NEEDED - Scan a raw card or a graded slab and see its market price right away - Create a free account when you're ready to save cards, sell, or trade KNOW WHAT EVERY CARD IS WORTH - Scan a slab or search any card for an instant market read - SL Consensus blends multiple pricing sources into one number you can trust - Recent eBay comps alongside every price, so you can see the market for yourself - Graded and raw pricing for Pokémon and One Piece; sports priced as PSA graded slabs PRE-GRADE BEFORE YOU SUBMIT - AI pre-grade from two photos gives you a PSA and TAG grade estimate for raw Pokémon and One Piece cards - "Should you grade?" shows the raw cards in your collection with the biggest gap to their PSA 10 price - Eligible estimates are backed by our grade guarantee: if PSA or TAG grades your eligible card 1.5 or more below our range, we'll offer to buy your slab. SELL SMARTER ON EBAY With SlabLineage Pro, connect your eBay seller account and let SlabLineage keep your listings priced to the market. Every night, your active listings are checked against SL Consensus — our aggregated market price built from live sources across the hobby — and repriced automatically within the guardrails you set. Big moves wait for your approval. Small drifts are handled while you sleep. TRACK YOUR COLLECTION LIKE A PORTFOLIO - Full collection tracker with cost basis on every card - See value change over time — know what you paid and what it's worth today - Works with PSA and TAG slabs, plus raw and sealed for TCG BUILT FOR CARD SHOWS - Show mode turns your collection into a browsable digital showcase - Share your inventory with a QR code at your table - Set asking prices and take offers in person, backed by real market data WHY SPORTS AS PSA SLABS SlabLineage supports sports cards as PSA graded slabs — the segment where the sports market actually trades. It's a deliberate catalog decision: deep, accurate pricing on the slabs that move, rather than shallow coverage of everything. Scan it. Price it. Sell it right. SlabLineage Pro is an optional auto-renewing subscription, available monthly or yearly in the app. Payment is charged to your Apple ID at confirmation and renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple ID subscription settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ SlabLineage Terms: https://slablineage.com/terms Privacy Policy: https://slablineage.com/privacy