Shining Legends Secret (SLG) carries a total slabbed market cap of $40.4M as of Nov 13, 2026. TCGBerg tracks a fair value for 25 card and grade combinations in the set. Mewtwo GX #78 · PSA 10 anchors the set at 56.7% of its total cap.
Historical context
Released in 2017 as a EN release.
Market overview
Cap is concentrated: the largest card-grade position is 56.7% and the top 5 make up 96.4% of set cap. The set's cap-weighted fair-value confidence is high (61/100). It has seen 185 graded sales over the trailing 30 days.
Frequently asked
How much is a complete Shining Legends Secret set worth?
One Near Mint copy of each Shining Legends Secret card costs about $988 (the cheapest printing of each, 5 of 5 cards priced as of Nov 13, 2026). The most valuable is Mewtwo GX #78 at $793.
What are the chase cards in Shining Legends Secret?
Ranked by PSA 10 fair value, the most valuable Shining Legends Secret cards on TCGBerg are Mewtwo GX #78 ($8,220.51), Mewtwo GX #76 ($804.30), Raichu GX #75 ($527.46), Zoroark GX #77 ($505.44) and Entei GX #74 ($411.38). Values are model estimates from recorded sales and change as the market moves; open a card for its sales evidence and graded values.
What is included in the Shining Legends Secret card list?
This list covers 5 catalog printings. Editions and finishes can have separate entries for the same card number. Prices appear where valuation or sales evidence is available; an unpriced entry does not mean the card is worth zero.
How do I compare Shining Legends Secret card prices?
Match the card number, printing and condition before comparing values. Use raw condition prices for ungraded copies, and the same grading company and grade for slabs. Open a card to check the available price history, recorded sales and sales evidence.