{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:30:47+00:00","price":"599.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FVM4SR6Y?maas=maas_adg_api_589578662024474634_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB434af48eb11047ac41940b8e9703d914&aa_adgroupid=784f80ee58dbaa6b58fd8af4a356f365_PBSEP_!!!affid!!!_118045_&aa_creativeid=cfb8U1vZaLPS8Hb1102RnlYHZxnpLJFjTtnQqie9j9B6Keg_c"}],"product":{"brand":"AWOL Valerion UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/valerion-awol-thunderbeat-4-1-2-wireless-dolby-atmos-surround-sound-system-720w-power-4-wireless-surround-speaker-360-dome-sound-b0fvm4sr6y/prices","gtin":null,"id":13218,"model_number":null,"name":"Valerion AWOL ThunderBeat 4.1.2, Wireless Dolby Atmos Surround Sound System, 720W Power, 4 Wireless Surround Speaker, 360\u00c2\u00b0 Dome Sound,","product_url":"https://mail.mainbuyer.com/product/valerion-awol-thunderbeat-4-1-2-wireless-dolby-atmos-surround-sound-system-720w-power-4-wireless-surround-speaker-360-dome-sound-b0fvm4sr6y","urn":"MB-AWIN-GB-B0FVM4SR6Y"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"599.00","historical_low":"599.00","last_observed_at":"2026-09-17T12:30:47+00:00","low_30d":"599.00","low_90d":"599.00","median_price":"599.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:47+00:00"}}