{"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":"2026-09-17T12:28:54+00:00","price":"8.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GSV71JPR?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=f988c79106f44861c8b39a72c739c583_PBSEP_!!!affid!!!_118045_&aa_creativeid=ff7bNu7S2sbH9GNeBJGDRSpfG5iXhKLr_alPljqlV2YiCDRY_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/lepro-e14-golf-ball-bulb-a-rated-warm-white-2-2w-40w-470lm-pack-of-2-b0gsv71jpr/prices","gtin":null,"id":10219,"model_number":null,"name":"Lepro E14 Golf Ball Bulb A-Rated, Warm White, 2.2W = 40W, 470LM, Pack of 2","product_url":"https://mail.mainbuyer.com/product/lepro-e14-golf-ball-bulb-a-rated-warm-white-2-2w-40w-470lm-pack-of-2-b0gsv71jpr","urn":"MB-AWIN-GB-B0GSV71JPR"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"8.49","historical_low":"8.49","last_observed_at":"2026-09-17T12:28:54+00:00","low_30d":"8.49","low_90d":"8.49","median_price":"8.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:54+00:00"}}