{"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":"2026-10-21T03:08:30+00:00","price":"509.45","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F2YKZBTB?maas=maas_adg_api_593479520834513908_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bebd87d1125fc8509144c73a18adb14_289b2c4f5318&aa_adgroupid=279f24cdda79b85e305e30962d90250e_PBSEP_!!!affid!!!_118045_&aa_creativeid=fd94ui7CKOsuIeymsgY1T37PbhyUdeeiaiT_aLp3sIcC1hN0_c"}],"product":{"brand":"Hollyland-UK","evidence_url":"https://mainbuyer.com/evidence/products/hollyland-venusliv-air-live-streaming-camera-1-1-3-cmos-f1-05-custom-lens-4k30p-uvc-hdmi-video-output-built-for-24-7-streaming-ai-tuning-green-screen-b0f2ykzbtb/prices","gtin":null,"id":18867,"model_number":null,"name":"Hollyland VenusLiv Air Live Streaming Camera,1/1.3\" CMOS/F1.05 Custom Lens,4K30p/UVC/HDMI Video Output,Built for 24/7 Streaming,AI Tuning/Green Screen","product_url":"https://mainbuyer.com/product/hollyland-venusliv-air-live-streaming-camera-1-1-3-cmos-f1-05-custom-lens-4k30p-uvc-hdmi-video-output-built-for-24-7-streaming-ai-tuning-green-screen-b0f2ykzbtb","urn":"MB-AWIN-GB-B0F2YKZBTB"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"509.45","historical_low":"509.45","last_observed_at":"2026-10-21T03:08:30+00:00","low_30d":"509.45","low_90d":"509.45","median_price":"509.45","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:08:30+00:00"}}