{"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":"2026-10-03T19:12:17+00:00","price":"54.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GY4LKCBD?maas=maas_adg_api_580781421141752026_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBb7dc9a8a4ad1a0aca554f421a84a46e5&aa_adgroupid=a8d776bbac1e05977cfe0ce8b70ab844_PBSEP_!!!affid!!!_118045_&aa_creativeid=a26eP343AzfSximRlcqwfQdztvafYraLQ4ZaZKpxvjKECr4_c"}],"product":{"brand":"Pegzone - UK","evidence_url":"https://www.mainbuyer.com/evidence/products/pegzone-wall-mount-monitor-arm-17-49in-ultrawide-44lbs-vesa-75-100-black-b0gy4lkcbd/prices","gtin":null,"id":16307,"model_number":null,"name":"Pegzone Wall Mount Monitor Arm 17-49in Ultrawide 44lbs VESA 75/100 Black","product_url":"https://www.mainbuyer.com/product/pegzone-wall-mount-monitor-arm-17-49in-ultrawide-44lbs-vesa-75-100-black-b0gy4lkcbd","urn":"MB-AWIN-GB-B0GY4LKCBD"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"54.99","historical_low":"54.99","last_observed_at":"2026-10-03T19:12:17+00:00","low_30d":"54.99","low_90d":"54.99","median_price":"54.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:12:17+00:00"}}