Southern Islands (SIJ) carries a total slabbed market cap of $14.1M as of Nov 13, 2026. TCGBerg tracks a fair value for 90 card and grade combinations in the set. Mew #151 · PSA 10 anchors the set at 28.3% of its total cap.
Historical context
Released in 1999 as a JA release.
Market overview
Cap is concentrated: the largest card-grade position is 28.3% and the top 5 make up 59.7% of set cap. The set's cap-weighted fair-value confidence is high (65/100). It has seen 343 graded sales over the trailing 30 days.
Frequently asked
What are the chase cards in Southern Islands?
Ranked by PSA 10 fair value, the most valuable Southern Islands cards on TCGBerg are Mew #151 ($14,778.01), Togepi #P-TOGEPI ($13,364.82), Slowking #P-SLOWKING ($5,067.88), Marill #P-MARILL ($4,363.40) and Vileplume #45 ($1,956.90). 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 Southern Islands card list?
This list covers 18 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 Southern Islands 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.