{"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":"2026-09-17T12:29:40+00:00","price":"239.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HJ7C824S?maas=maas_adg_api_579570748229831904_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB284ee6dcf5a484e238a75a49c8b35963&aa_adgroupid=718390eaf99b22466ab1b33cf7bab507_PBSEP_!!!affid!!!_118045_&aa_creativeid=3288DS6Hi0M7CG8ZYyoRJLjG38qfxKUNKTI1lslJPZUvl6Y_c"}],"product":{"brand":"Lyncast-UK","evidence_url":"https://mainbuyer.com/evidence/products/x7-smart-projector-4k-support-native-1080p-ai-voice-app-control-1500-ansi-b0hj7c824s/prices","gtin":null,"id":11624,"model_number":null,"name":"X7 Smart Projector 4K Support Native 1080P AI Voice & App Control 1500 ANSI","product_url":"https://mainbuyer.com/product/x7-smart-projector-4k-support-native-1080p-ai-voice-app-control-1500-ansi-b0hj7c824s","urn":"MB-AWIN-GB-B0HJ7C824S"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"239.99","historical_low":"239.99","last_observed_at":"2026-09-17T12:29:40+00:00","low_30d":"239.99","low_90d":"239.99","median_price":"239.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:40+00:00"}}