Hold Keep it sealed

XY Sylveon Collection

XY · released Feb 5, 2014

This collection mixes packs with promos and extras that no pull-rate model covers, so GEM can't value what's inside. The set is 12.8 years old; sealed sells on scarcity, not contents.

Market price from PriceCharting, Oct 23, 2026. Rip when the cards inside are worth at least 70% of the price; under that, Wait for sets under a year old, else Hold. No forecasts.