{"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":"2026-09-17T12:26:53+00:00","price":"79.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0828X2BR1?maas=maas_adg_api_585405496377258661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=08003df5c46aa2f6ea543a52d9849469&aa_adgroupid=8517a2880cc940de16e856f0ad1ef096_PBSEP_!!!affid!!!_118045_&aa_creativeid=5631bVKMxnv3570UeAD5fVvfnLSIqdua6h3whyz8Y7t3TGU_c"}],"product":{"brand":"v AV Access-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/av-access-professional-4x2-4k-60hz-hdmi-2-0-matrix-switch-hdr10-3d-effect-arc-cec-4k-to-1080p-downscaling-spdif-5-1ch-audio-hdcp-2-2-18gbps-ba-b0828x2br1/prices","gtin":null,"id":6577,"model_number":null,"name":"AV Access Professional 4x2 4K@60Hz HDMI 2.0 Matrix Switch, HDR10 & 3D Effect, ARC/CEC, 4K to 1080P Downscaling, SPDIF 5.1CH Audio, HDCP 2.2, 18Gbps Ba","product_url":"https://www.mainbuyer.com/product/av-access-professional-4x2-4k-60hz-hdmi-2-0-matrix-switch-hdr10-3d-effect-arc-cec-4k-to-1080p-downscaling-spdif-5-1ch-audio-hdcp-2-2-18gbps-ba-b0828x2br1","urn":"MB-AWIN-GB-B0828X2BR1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"79.99","historical_low":"79.99","last_observed_at":"2026-09-17T12:26:53+00:00","low_30d":"79.99","low_90d":"79.99","median_price":"79.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:53+00:00"}}