Research tools

Browser-only calculators

Educational tools for estimating melt value, VAT, buyback spread, and CGT scenarios. Inputs stay in the browser.

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Gold melt value calculator

Enter the weight, purity, and a spot price, then estimate the metal value of any gold item before comparing dealer quotes.

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Buyback spread calculator

See how much the gap between a dealer's selling price and their buyback quote costs you in cash terms.

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CGT saving calculator

Compare a taxable gold gain with a UK legal tender coin scenario where CGT may not apply.

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Silver VAT calculator

Estimate the VAT component and total price for silver where a VAT rate applies.