{"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":"2026-11-11T04:11:10+00:00","price":"63.90","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H7BQPK93?maas=maas_adg_api_584955703333686768_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd5e46c7ec568c9a30ee9a425b4054a9_6b1f6a951ad5&aa_adgroupid=e15a85e66789c402d40e03d88a72e655_PBSEP_!!!affid!!!_118045_&aa_creativeid=ebaa0_axtq89tY2IpAzcn6HG_aeutPmzOO9TRVlXjJcwUVGPU_c"}],"product":{"brand":"Fosi Audio-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/fosi-audio-bt10a-bluetooth-5-0-stereo-audio-amplifier-receiver-and-2-pairs-4-pcs-banana-plugs-for-speaker-wire-b0h7bqpk93/prices","gtin":null,"id":22538,"model_number":null,"name":"Fosi Audio BT10A Bluetooth 5.0 Stereo Audio Amplifier Receiver and 2 Pairs/4 PCS Banana Plugs for Speaker Wire","product_url":"https://mail.mainbuyer.com/product/fosi-audio-bt10a-bluetooth-5-0-stereo-audio-amplifier-receiver-and-2-pairs-4-pcs-banana-plugs-for-speaker-wire-b0h7bqpk93","urn":"MB-AWIN-GB-B0H7BQPK93"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"63.90","historical_low":"63.90","last_observed_at":"2026-11-11T04:11:10+00:00","low_30d":"63.90","low_90d":"63.90","median_price":"63.90","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-11T04:11:10+00:00"}}