{"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":"2026-09-18T08:30:07+00:00","price":"28.45","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F3CV3RMQ?maas=maas_adg_api_593479520834513908_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bebd87d1125fc8509144c73a18adb14&aa_adgroupid=e114fb55fbf11798a4a772fc97bb9c10_PBSEP_!!!affid!!!_118045_&aa_creativeid=c277dULn_bxTp8HpYaWAvBHmYOsaHS02S6QzbBg7kyIJBN5I_c"}],"product":{"brand":"Hollyland-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/hollyland-lark-a1-2tx-usb-c-rx-wireless-microphone-for-iphone-android-b0f3cv3rmq/prices","gtin":null,"id":13500,"model_number":null,"name":"Hollyland Lark A1(2TX + USB-C RX), Wireless Microphone for iPhone & Android","product_url":"https://mail.mainbuyer.com/product/hollyland-lark-a1-2tx-usb-c-rx-wireless-microphone-for-iphone-android-b0f3cv3rmq","urn":"MB-AWIN-GB-B0F3CV3RMQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"28.45","historical_low":"28.45","last_observed_at":"2026-09-18T08:30:07+00:00","low_30d":"28.45","low_90d":"28.45","median_price":"28.45","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:07+00:00"}}