Sylveon GX

What is Sylveon GX 323/SM-P (Sun and Moon Promotional Cards) worth?

As of 2026-10-22: In Near Mint, an English copy of Sylveon GX 323/SM-P is worth about £167.36. A PSA 10 sells for around £167.

1. 1
   Real sales

   completed Near Mint sales from eBay, Goldin and Fanatics, each one checked on the listing page.

2. 2
   Outliers out

   Prices far above or below the median are dropped: lots, fakes, mismatched cards.

3. 3
   Recent counts more

   Newer sales weigh more than old ones, so the value follows the market, not the yearly average.