diff --git a/data/Mega Evolution/30th Celebration.ts b/data/Mega Evolution/30th Celebration.ts
index 454be7141b..243974934c 100644
--- a/data/Mega Evolution/30th Celebration.ts	
+++ b/data/Mega Evolution/30th Celebration.ts	
@@ -24,6 +24,11 @@ const set: Set = {
 
 	abbreviations: {
 		official: "30C"
+	},
+
+	thirdParty: {
+		cardmarket: 6601,
+		tcgplayer: 24722
 	}
 }