Calculate ROI on collectible cards and assets — percentage return and dollar gain. Track Pokémon, MTG, sports card investment performance (2026).
Formula
if (inputs.purchase_price <= 0) return { roi: 0, gain: 0 }; const gain = inputs.estimated_value - inputs.purchase_price; const roi = (gain / inputs.purchase_price) * 100; return { roi: roi, gain: gain };Purchase Price ($)
100
Estimated Value ($)
300
Use the result to compare providers, request quotes, or send the scenario to a specialist when the numbers matter.
Collectibles ROI Calculator estimates ROI (%), Gain ($) from Purchase Price ($), Estimated Value ($). Use it to compare scenarios and understand which inputs drive the biggest changes. Results are directional estimates — verify with current, authoritative sources before making financial, legal, or health decisions.
Use this finance calculator to compare scenarios before committing money, time, or a provider conversation.
The estimate combines Purchase Price ($), Estimated Value ($) and returns ROI (%), Gain ($).
If the result changes your decision, verify the current quote, rate, eligibility rule, or provider term before acting.
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This calculator provides estimates based on the inputs provided. It does not constitute financial advice, investment recommendations, or tax guidance. Past performance does not guarantee future results. Consult a qualified financial advisor, accountant, or tax professional before making financial decisions.
Reviewed by the CalculateThis.ai editorial team. Updates: check back for latest parameters. Tools are for estimation only — verify with current provider terms.