Grass Energy

This card's jumped 26.9% in a week on thin momentum—only 9.7% over the month—so if you're holding stock, consider selling into the spike or waiting for a pullback. UK sellers are asking between £14.00 and £22.48 with a median around £22.48, meaning the cheapest listing undercuts the middle by 38%, but even that is pitched 54% above the Cardmarket trend. The foil version sits at £18.39 against £9.07 for regular, a clean 2× premium if you're weighing formats.

• CautionJumped +26.9% in a week with no monthly trend (+9.7% over 30 days). Sell into it or wait for the pullback.
• NotableUK buyers pay 54% over Cardmarket for this card (12 sellers).
• NotableAt a 30-day high of £9.07 (the low was £7.15).
• NotableFoil sells at 2× the regular printing (£18.39 vs £9.07).
• NotableUK asks run from £14.00 to a £22.48 median; the cheapest is 38% under the middle.