An SMM panel pricing strategy starts with your own true cost, not a competitor's price list. True cost is the supplier price plus exchange rate exposure, payment fees, refill provision, refunds and support time — together those can cut a 25–30 percent headline margin to under 10 percent. Do not apply one markup to every service: run thin margins on comparable high-volume items and thicker margins on niche and guaranteed ones. If your costs are set in dollars and your revenue is not, currency movement is the largest silent threat to your margin, so drive prices from a rule that recalculates rather than a table you edit.