{"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":"259.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FVM9H7N3?maas=maas_adg_api_589578662024474634_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB434af48eb11047ac41940b8e9703d914&aa_adgroupid=b78fb3379162cb4f757ac8e2714ac6f4_PBSEP_!!!affid!!!_118045_&aa_creativeid=a97eRolKvc47lJgnRHnJCKcHNbtrceG3tFudM_aF6hCl4myI_c"}],"product":{"brand":"AWOL Valerion UK","evidence_url":"https://mainbuyer.com/evidence/products/valerion-awol-thunderbeat-wireless-center-channel-speaker-120w-power-adaptive-voice-enhancement-b0fvm9h7n3/prices","gtin":null,"id":13219,"model_number":null,"name":"Valerion AWOL ThunderBeat Wireless Center Channel Speaker, 120W Power, Adaptive Voice Enhancement,","product_url":"https://mainbuyer.com/product/valerion-awol-thunderbeat-wireless-center-channel-speaker-120w-power-adaptive-voice-enhancement-b0fvm9h7n3","urn":"MB-AWIN-GB-B0FVM9H7N3"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"259.00","historical_low":"259.00","last_observed_at":"2026-09-17T12:30:47+00:00","low_30d":"259.00","low_90d":"259.00","median_price":"259.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:47+00:00"}}