Mewtwo

A full estimate: 60 sales we counted in the last 90 days, weighted toward the most recent.

This grade's own figure was $52, out of order with PSA 4. Its own sales conflict with the grade below, so the estimate is PSA 4 times the typical ratio between the two grades (1.22, set (8 cards)), limited to 3 times its own figure and 1.5 times its highest sale we counted in three years.

Recent sales: the middle (median) of the last 3 sales we counted (Oct 8 to Oct 11), each adjusted to typical eBay auction prices: Buy It Now and auction-house prices are moved by the gap we measure between venues in this era. The sales list shows the prices paid.

Checked on 54,208 estimate-to-next-sale pairs for grades with 9 or more sales in 90 days, Wizards era, from Jan 1, 2025 to Oct 16, 2026: half the next sales landed within 11 percent of the estimate at the time (as of Oct 18). A record of past estimates, not a guarantee for this card.

Estimates with moderate evidence had a median error of 11 percent on 57,634 past cases (Jan 1, 2025 to Oct 16, 2026).

Sales in the last 90 days ran from $34.55 (Oct 4) to $126.62 (Jul 25) (60 sales, prices paid).

Evidence: strong means at least 4.5 effective recent sales (older and clustered sales count for less) with a spread under 0.15; moderate, at least 2.8 with a spread under 0.30; limited, anything less. The basis (sales of this grade, or estimated from similar cards) is stated separately.

See how close we came for similar grades

What these words mean · Methodology