{"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":"159.09","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GVY9SHQJ?maas=maas_adg_api_579570748229831904_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB284ee6dcf5a484e238a75a49c8b35963&aa_adgroupid=18218afd901815e60d10ff6ebe49b4fd_PBSEP_!!!affid!!!_118045_&aa_creativeid=326fRQT40tWoss_agzU8b8mFy5i2rvOmwSOVDT4M6YRP9SD4_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-b0gvy9shqj/prices","gtin":null,"id":13094,"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-b0gvy9shqj","urn":"MB-AWIN-GB-B0GVY9SHQJ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"159.09","historical_low":"159.09","last_observed_at":"2026-09-17T12:30:40+00:00","low_30d":"159.09","low_90d":"159.09","median_price":"159.09","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:40+00:00"}}