{"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":"2026-09-17T12:26:47+00:00","price":"42.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FBWHT2TP?maas=maas_adg_api_584509341158322511_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB09c5a250d907187cc3571dc733de17fe&aa_adgroupid=b6010c5cd983e9440837cc3388b384d4_PBSEP_!!!affid!!!_118045_&aa_creativeid=fa837M3pFZFcLN_bsZqJH6Wly3s0DbeMQ2okdRXQUkQBnFVM_c"}],"product":{"brand":"Magicshine UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/magicshine-hori-900-compatible-with-garmin-wahoo-bike-computer-dual-mounted-bike-light-900-lumens-super-bright-independent-drl-fast-usb-c-charging-ipx-b0fbwht2tp/prices","gtin":null,"id":6415,"model_number":null,"name":"Magicshine Hori 900 Compatible with Garmin/Wahoo Bike Computer Dual Mounted Bike Light 900 Lumens Super Bright Independent DRL Fast USB-C Charging IPX","product_url":"https://mail.mainbuyer.com/product/magicshine-hori-900-compatible-with-garmin-wahoo-bike-computer-dual-mounted-bike-light-900-lumens-super-bright-independent-drl-fast-usb-c-charging-ipx-b0fbwht2tp","urn":"MB-AWIN-GB-B0FBWHT2TP"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"42.49","historical_low":"42.49","last_observed_at":"2026-09-17T12:26:47+00:00","low_30d":"42.49","low_90d":"42.49","median_price":"42.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:47+00:00"}}