{"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":"129.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GY8ZSQC4?maas=maas_adg_api_584955703333686768_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd5e46c7ec568c9a30ee9a425b4054a9_1cc80c9e6c2e&aa_adgroupid=c32aef8c1932666473d61b2d5cb4b8ad_PBSEP_!!!affid!!!_118045_&aa_creativeid=c571tFiXRVR5IO8vhbSAIUxkg2Lze2SWNW9Yr4fjO2wpJ_aI_c"}],"product":{"brand":"Fosi Audio-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/fosi-audio-c3-gaming-dac-amp-for-pc-usb-headphone-amplifier-with-7-1-surround-sound-desktop-volume-control-footstep-enhancement-compatible-with-ps5-switch-headset-for-fps-b0gy8zsqc4/prices","gtin":null,"id":22534,"model_number":null,"name":"Fosi Audio C3 Gaming DAC Amp for PC, USB Headphone Amplifier with 7.1 Surround Sound, Desktop Volume Control, Footstep Enhancement, Compatible with PS5, Switch, Headset for FPS","product_url":"https://www.mainbuyer.com/product/fosi-audio-c3-gaming-dac-amp-for-pc-usb-headphone-amplifier-with-7-1-surround-sound-desktop-volume-control-footstep-enhancement-compatible-with-ps5-switch-headset-for-fps-b0gy8zsqc4","urn":"MB-AWIN-GB-B0GY8ZSQC4"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"129.00","historical_low":"129.00","last_observed_at":"2026-11-11T04:11:10+00:00","low_30d":"129.00","low_90d":"129.00","median_price":"129.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-11T04:11:10+00:00"}}