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Trading Card Grade Value Jump Calculator

Built by Kevin Glover · @gloverbuilds · Verified formula

How much a PSA or BGS grade affects a collectible card's value.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

How grading affects value
Is it worth grading?

Plataformas de referência: LigaPokemon (maior BR), CardMarket (europeu), eBay (internacional). Uma Charizard Base Set PSA 10 pode valer R$150.000+. Cards comuns: R$0,10-5. O estado e a certificação PSA/BGS fazem enorme diferença.

Certificação PSA custa R$100-250/card + envio e demora 2-6 meses.

⚡ CalcWolf Insight

A PSA 10 graded 1st Edition Base Set Charizard Pokemon card sold for $420,000 in 2022.

Frequently asked questions

Como saber o valor dos meus cards?▾

Pesquise na LigaPokemon, CardMarket e eBay (preços vendidos, não anúncios). Estado é crucial: Near Mint vale 3-5x mais que Good.

Vale grading?▾

Para cards > R$250 em estado bruto, sim. PSA 10 pode valer 3-5x mais. Para comuns, o custo de grading supera o ganho.

Onde vender no Brasil?▾

LigaPokemon, Mercado Livre, Vinted. Para raros gradados: eBay ou convenções como CCXP e Comic Experience.

Magic tem valor no Brasil?▾

Sim, mercado muito ativo. Dual Lands Alpha/Beta: R$3.000-30.000. Cards de jogo recentes: R$0,50-30.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →