Golduck #028 Secret Wonders Reverse Holofoil Price

Golduck #028 price, trend & prediction

Golduck #028 (Reverse Holofoil, Rare) from Secret Wonders (2007) has a market price of $6.50 raw as of October 14, 2026, the TCGplayer market price for this exact printing. For context, the median Secret Wonders card is $2.87; this one ranks #88 of 262 priced printings. Over the last 30 days the price has held steady (−1.5%), +6.9% over 90 days. Its 180-day range is $6.08 to $6.75.

Golduck #028 price prediction: if recent momentum continues, the 30-day trend for this card is upward. Momentum is pointing up: the price is higher across the windows we track (−1.5% over 30 days, −1.5% over 7 days, +6.9% over 90 days). This is a read of past price moves, not a model forecast and not investment advice — see the forecast methodology and public accuracy scoreboard for how our ML outlooks are built and scored.