{"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":"2026-09-17T12:27:42+00:00","price":"15.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FCLTX64Q?maas=maas_adg_api_587305604674084273_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB0567fdefa82d89e373ad9fe7aa243d31&aa_adgroupid=0fd34541ae0ffc0a4e34fd4612045814_PBSEP_!!!affid!!!_118045_&aa_creativeid=ca1bSq9_avwSE9vLK_boX78h8Phcm7aLxquHkUxSZPI987Tsg_c"}],"product":{"brand":"FLSNT-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/flsnt-b22-bulb-100w-equivalent-1521lm-ultra-bright-led-light-bulb-9-5w-a60-led-edison-screw-bulb-2700k-warm-white-non-dimmable-pack-of-2-energy-b0fcltx64q/prices","gtin":null,"id":7978,"model_number":null,"name":"FLSNT B22 Bulb 100W Equivalent, 1521LM Ultra Bright LED Light Bulb, 9.5W A60 LED Edison Screw Bulb, 2700K Warm White, Non-Dimmable, Pack of 2 [Energy","product_url":"https://www.mainbuyer.com/product/flsnt-b22-bulb-100w-equivalent-1521lm-ultra-bright-led-light-bulb-9-5w-a60-led-edison-screw-bulb-2700k-warm-white-non-dimmable-pack-of-2-energy-b0fcltx64q","urn":"MB-AWIN-GB-B0FCLTX64Q"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"15.99","historical_low":"15.99","last_observed_at":"2026-09-17T12:27:42+00:00","low_30d":"15.99","low_90d":"15.99","median_price":"15.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:42+00:00"}}