{"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":"2026-09-17T12:30:40+00:00","price":"42.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F9L5B5WB?maas=maas_adg_api_579570748229831904_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB284ee6dcf5a484e238a75a49c8b35963&aa_adgroupid=8c31a5e5bf81e529166d6bf5740e5a69_PBSEP_!!!affid!!!_118045_&aa_creativeid=bbe9aWivnInrOc5n2hIzBH2wGbsnblIp7xePP_a9KdPbXIfg_c"}],"product":{"brand":"Lyncast-UK","evidence_url":"https://mainbuyer.com/evidence/products/mini-portable-projector-for-bedroom-4k-support-app-control-upgraded-300pro-b0f9l5b5wb/prices","gtin":null,"id":13087,"model_number":null,"name":"Mini Portable Projector for Bedroom 4K Support App Control Upgraded 300Pro+","product_url":"https://mainbuyer.com/product/mini-portable-projector-for-bedroom-4k-support-app-control-upgraded-300pro-b0f9l5b5wb","urn":"MB-AWIN-GB-B0F9L5B5WB"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"42.99","historical_low":"42.99","last_observed_at":"2026-09-17T12:30:40+00:00","low_30d":"42.99","low_90d":"42.99","median_price":"42.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:40+00:00"}}