ItemsGM Black Sack: Rotten Mushmom Level 60GM Black Sack: Rotten Mushmom Level 60UseStatsMax per stack100Game base valueThe value recorded in the game's item data, not a player-market price or a verified NPC buy/sell price.1 MesosFree Market pricesPrices from maplestory.market Loading prices…See full price detailsPrice history and every shop listing