COST PLANNER / YOUR ASSUMPTIONS
Compare the cost.
Keep the assumptions visible.
Model two purchase quotes and one holding-and-resale scenario. All figures are in USD. Example values are arbitrary, not live prices.
Formulas and calculation limits
Fine ounces = fine grams ÷ 31.1034768, or the entered fine troy ounces.
Metal value = fine ounces × reference price.
Purchase subtotal = metal value × (1 + premium ÷ 100).
Total modeled cost = subtotal × (1 + assumed tax ÷ 100) + purchase fees + annual storage × years.
Net resale = fine ounces × hypothetical resale price × (1 − resale discount ÷ 100) − exit fees.
Break-even resale reference = (total modeled cost + exit fees) ÷ [fine ounces × (1 − resale discount ÷ 100)].
Scenario gain/loss = net resale − total modeled cost. Full-precision arithmetic is used; displayed currency is rounded. The model excludes financing, opportunity cost, changing storage rates and taxes on sale. Inputs are processed in your browser and are not sent to us.