{"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":"2026-09-17T12:28:24+00:00","price":"809.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H4R3H85Y?maas=maas_adg_api_579535344288114668_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBf9e4110b58a2d4bf72ee3bbc91309a92&aa_adgroupid=6897e392e4eacc10a7a7e7cb77244f58_PBSEP_!!!affid!!!_118045_&aa_creativeid=60f17J0z7Z1ldoDvvZxBcGteYGlukJVoPD14l3UAixULBZg_c"}],"product":{"brand":"Kuycon","evidence_url":"https://mail.mainbuyer.com/evidence/products/p27d-27-inch-4k-gaming-monitor-glossy-3840x2160-144hz-ips-computer-display-96-dci-p3-1000-1-contrast-professional-designer-photography-studio-pc-b0h4r3h85y/prices","gtin":null,"id":9235,"model_number":null,"name":"P27D 27-inch 4K Gaming Monitor, Glossy, 3840x2160 144Hz IPS Computer Display, 96% DCI-P3 1000:1 Contrast, professional designer photography studio PC","product_url":"https://mail.mainbuyer.com/product/p27d-27-inch-4k-gaming-monitor-glossy-3840x2160-144hz-ips-computer-display-96-dci-p3-1000-1-contrast-professional-designer-photography-studio-pc-b0h4r3h85y","urn":"MB-AWIN-GB-B0H4R3H85Y"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"809.99","historical_low":"809.99","last_observed_at":"2026-09-17T12:28:24+00:00","low_30d":"809.99","low_90d":"809.99","median_price":"809.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:24+00:00"}}