{"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":"2026-10-03T19:12:16+00:00","price":"54.14","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F9KP7L3Y?maas=maas_adg_api_580781421141752026_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB3dc51593938fd9466b538bae238a2a78&aa_adgroupid=2dc5c8f69abfbc6b66be8329a95e2366_PBSEP_!!!affid!!!_118045_&aa_creativeid=af8bCVFw7cnwKfKY27_afC2k_bcU9P_agGhlV2njaOA2H9SRMA_c"}],"product":{"brand":"ARES WING - UK","evidence_url":"https://mainbuyer.com/evidence/products/ares-wing-heavy-duty-monitor-arm-for-17-49inch-screens-max-40lbs-grey-b0f9kp7l3y/prices","gtin":null,"id":16243,"model_number":null,"name":"ARES WING Heavy Duty Monitor Arm for 17-49inch Screens Max 40lbs, Grey","product_url":"https://mainbuyer.com/product/ares-wing-heavy-duty-monitor-arm-for-17-49inch-screens-max-40lbs-grey-b0f9kp7l3y","urn":"MB-AWIN-GB-B0F9KP7L3Y"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"54.14","historical_low":"54.14","last_observed_at":"2026-10-03T19:12:16+00:00","low_30d":"54.14","low_90d":"54.14","median_price":"54.14","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:12:16+00:00"}}