{"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":"59.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FMHNZH2H?maas=maas_adg_api_584509341158322511_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB09c5a250d907187cc3571dc733de17fe&aa_adgroupid=a0ba8809756385f4fdb13e91f97a6e28_PBSEP_!!!affid!!!_118045_&aa_creativeid=8e92v3q8DrB0v_b6TrU3b6dES5oMPL5mV9F24KOerlpi0yjQ_c"}],"product":{"brand":"Magicshine UK","evidence_url":"https://mainbuyer.com/evidence/products/magicshine-evo-1100-underneath-mounted-bike-light-cut-off-line-beam-high-power-led-usb-c-rechargeable-memory-function-ipx6-waterproof-bicycle-headlig-b0fmhnzh2h/prices","gtin":null,"id":6433,"model_number":null,"name":"MagicShine EVO 1100 Underneath Mounted Bike Light, Cut-Off Line Beam,High-Power LED USB-C Rechargeable,Memory Function IPX6 Waterproof Bicycle Headlig","product_url":"https://mainbuyer.com/product/magicshine-evo-1100-underneath-mounted-bike-light-cut-off-line-beam-high-power-led-usb-c-rechargeable-memory-function-ipx6-waterproof-bicycle-headlig-b0fmhnzh2h","urn":"MB-AWIN-GB-B0FMHNZH2H"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"59.99","historical_low":"59.99","last_observed_at":"2026-09-17T12:26:47+00:00","low_30d":"59.99","low_90d":"59.99","median_price":"59.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:47+00:00"}}