{"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":"152.95","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H7C1J3GV?maas=maas_adg_api_584955703333686768_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd5e46c7ec568c9a30ee9a425b4054a9_5ab50ed91eae&aa_adgroupid=3af511fd99b2f4af6c90b445656bd07c_PBSEP_!!!affid!!!_118045_&aa_creativeid=e001FnQsovtn0KnJf1czUTS4a_aoAFm7rjC90tu8ByZeXXVY_c"}],"product":{"brand":"Fosi Audio-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/fosi-audio-banana-plugs-for-speaker-wire-and-fosi-audio-za3-balanced-stereo-amplifier-home-audio-component-mini-2-channel-mono-amp-b0h7c1j3gv/prices","gtin":null,"id":22540,"model_number":null,"name":"Fosi Audio Banana Plugs for Speaker Wire and Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp","product_url":"https://www.mainbuyer.com/product/fosi-audio-banana-plugs-for-speaker-wire-and-fosi-audio-za3-balanced-stereo-amplifier-home-audio-component-mini-2-channel-mono-amp-b0h7c1j3gv","urn":"MB-AWIN-GB-B0H7C1J3GV"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"152.95","historical_low":"152.95","last_observed_at":"2026-11-11T04:11:10+00:00","low_30d":"152.95","low_90d":"152.95","median_price":"152.95","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-11T04:11:10+00:00"}}