{"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":"369.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GJSDJSXT?maas=maas_adg_api_589578662024474634_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB434af48eb11047ac41940b8e9703d914&aa_adgroupid=5b72f3ca87bd16ae7cfa7ceb7b125a2a_PBSEP_!!!affid!!!_118045_&aa_creativeid=e4a8690xqpddgWCYAgdbMG_bb97qL_a7ARHzA7EVoL4FnIonk_c"}],"product":{"brand":"AWOL Valerion UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/awol-valerion-135-inch-fixed-frame-projector-screen-1-3db-gain-80-picture-quality-enhancement-4k-8k-ultra-hd-3d-compatible-works-with-long-throw-b0gjsdjsxt/prices","gtin":null,"id":13198,"model_number":null,"name":"AWOL Valerion 135-inch Fixed Frame Projector Screen, 1.3dB Gain, 80% Picture Quality Enhancement, 4K/8K Ultra HD, 3D Compatible, Works with Long Throw","product_url":"https://mail.mainbuyer.com/product/awol-valerion-135-inch-fixed-frame-projector-screen-1-3db-gain-80-picture-quality-enhancement-4k-8k-ultra-hd-3d-compatible-works-with-long-throw-b0gjsdjsxt","urn":"MB-AWIN-GB-B0GJSDJSXT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"369.00","historical_low":"369.00","last_observed_at":"2026-09-17T12:30:47+00:00","low_30d":"369.00","low_90d":"369.00","median_price":"369.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:47+00:00"}}