{"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":"199.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H6X8MB1D?maas=maas_adg_api_584955703333686768_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd5e46c7ec568c9a30ee9a425b4054a9_e8313a8e7474&aa_adgroupid=ccc382df2b822ae454c0d39d36f2d248_PBSEP_!!!affid!!!_118045_&aa_creativeid=fbe8MX5AbKpBNzzBfUNB13afv51la9iGcwZIXhtKnl6e_akU_c"}],"product":{"brand":"Fosi Audio-UK","evidence_url":"https://mainbuyer.com/evidence/products/fosi-audio-s3-lite-stream-receiver-bluetooth-wifi6-lan-32b-768khz-usb-out-airplay-2-google-cast-spotify-tidal-streaming-receiver-for-stereo-music-32bit-768hz-hi-res-usb-opt-coax-o-b0h6x8mb1d/prices","gtin":null,"id":22536,"model_number":null,"name":"Fosi Audio S3 Lite Stream Receiver Bluetooth WIFI6 LAN 32b/768kHz USB Out AirPlay 2 Google Cast Spotify Tidal Streaming Receiver for Stereo Music, 32bit/768Hz Hi-Res USB OPT COAX Outputs wit","product_url":"https://mainbuyer.com/product/fosi-audio-s3-lite-stream-receiver-bluetooth-wifi6-lan-32b-768khz-usb-out-airplay-2-google-cast-spotify-tidal-streaming-receiver-for-stereo-music-32bit-768hz-hi-res-usb-opt-coax-o-b0h6x8mb1d","urn":"MB-AWIN-GB-B0H6X8MB1D"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"199.00","historical_low":"199.00","last_observed_at":"2026-11-11T04:11:10+00:00","low_30d":"199.00","low_90d":"199.00","median_price":"199.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-11T04:11:10+00:00"}}