{"slug":"sealed-market-report-week-of-2026-09-15","title":"Sealed TCG market report — week of September 15, 2026","summary":"Across 71 tracked sealed products, the largest seven-day move was March of the Machine: The Aftermath collector booster box at +12.4%, and the largest drop was Dragon Majesty etb at -8.2%, as of September 15, 2026.","kind":"market_weekly","game":null,"set_name":null,"source":"TCG Price Lookup","url":"https://www.flipbasis.com/report/sealed-market-report-week-of-2026-09-15","published_at":"2026-09-15T21:44:39.000Z","updated_at":"2026-09-15T21:44:39.000Z","data":{"as_of":"2026-09-15","window_days":7,"products_tracked":71,"min_price_filter_usd":20,"top_gainers":[{"label":"March of the Machine: The Aftermath collector booster box","set_name":"March of the Machine: The Aftermath","price":279.87,"prev":249.05,"change_pct":12.4,"as_of":"2026-09-12"},{"label":"March of the Machine: The Aftermath bundle","set_name":"March of the Machine: The Aftermath","price":68.75,"prev":62.6,"change_pct":9.8,"as_of":"2026-09-12"},{"label":"Apocalypse booster box","set_name":"Apocalypse","price":1287.1,"prev":1174.27,"change_pct":9.6,"as_of":"2026-09-14"},{"label":"Alara Reborn booster box","set_name":"Alara Reborn","price":758.48,"prev":717.66,"change_pct":5.7,"as_of":"2026-09-13"},{"label":"Wilds of Eldraine booster box (set booster box)","set_name":"Wilds of Eldraine","price":364.34,"prev":349.06,"change_pct":4.4,"as_of":"2026-09-12"},{"label":"Conflux booster box","set_name":"Conflux","price":665.72,"prev":642.87,"change_pct":3.6,"as_of":"2026-09-13"},{"label":"Homelands booster box","set_name":"Homelands","price":550.46,"prev":531.64,"change_pct":3.5,"as_of":"2026-09-14"},{"label":"Return to Ravnica booster box","set_name":"Return to Ravnica","price":184.83,"prev":178.87,"change_pct":3.3,"as_of":"2026-09-03"},{"label":"Avatar: The Last Airbender booster box (play booster box)","set_name":"Avatar: The Last Airbender","price":130.67,"prev":126.64,"change_pct":3.2,"as_of":"2026-09-15"},{"label":"Born of the Gods booster box","set_name":"Born of the Gods","price":248,"prev":240.43,"change_pct":3.1,"as_of":"2026-09-13"}],"top_dippers":[{"label":"Dragon Majesty etb","set_name":"Dragon Majesty","price":1256.49,"prev":1367.99,"change_pct":-8.2,"as_of":"2026-09-14"},{"label":"Wilds of Eldraine collector booster box","set_name":"Wilds of Eldraine","price":888.92,"prev":905.77,"change_pct":-1.9,"as_of":"2026-09-12"},{"label":"Phantasmal Flames booster box","set_name":"Phantasmal Flames","price":398.09,"prev":403.02,"change_pct":-1.2,"as_of":"2026-09-15"},{"label":"Wilds of Eldraine bundle","set_name":"Wilds of Eldraine","price":226.86,"prev":228.63,"change_pct":-0.8,"as_of":"2026-09-12"},{"label":"Fallen Empires booster box","set_name":"Fallen Empires","price":568.92,"prev":571.66,"change_pct":-0.5,"as_of":"2026-09-14"},{"label":"Marvel's Spider-Man booster box (play booster box)","set_name":"Marvel's Spider-Man","price":133.01,"prev":133.49,"change_pct":-0.4,"as_of":"2026-09-15"},{"label":"Dominaria United booster box (draft booster box)","set_name":"Dominaria United","price":173.77,"prev":174.06,"change_pct":-0.2,"as_of":"2026-09-12"},{"label":"Eldritch Moon booster box","set_name":"Eldritch Moon","price":290.12,"prev":290.72,"change_pct":-0.2,"as_of":"2026-09-13"},{"label":"Outlaws of Thunder Junction booster box (play booster box)","set_name":"Outlaws of Thunder Junction","price":192.1,"prev":192.57,"change_pct":-0.2,"as_of":"2026-09-12"},{"label":"Murders at Karlov Manor bundle","set_name":"Murders at Karlov Manor","price":55.17,"prev":55.24,"change_pct":-0.1,"as_of":"2026-09-12"}],"source":"TCG Price Lookup"},"faq":[{"q":"Which sealed TCG products moved most this week?","a":"March of the Machine: The Aftermath collector booster box rose +12.4% and Dragon Majesty etb fell -8.2% over the seven days ending September 15, 2026."}],"license":"Free to cite with attribution to FlipBasis (https://www.flipbasis.com). Historical patterns are medians across tracked sets, not guarantees. Not financial advice."}