{"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":"2026-09-18T08:30:05+00:00","price":"498.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09ZPLT3DY?maas=maas_adg_api_593479520834513908_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bebd87d1125fc8509144c73a18adb14&aa_adgroupid=4f24947e7dedc0d92e107b0c7b7b8a03_PBSEP_!!!affid!!!_118045_&aa_creativeid=4c0ci1_blLUneXrgsWWbktvcijWd2jcPk_awzlydIbELp55yE_c"}],"product":{"brand":"Hollyland-UK","evidence_url":"https://mainbuyer.com/evidence/products/hollyland-solidcom-c1-full-duplex-wireless-headset-intercom-system-for-1100ft-communication-group-talk-single-ear-headset-with-1-master-1-remote-he-b09zplt3dy/prices","gtin":null,"id":13459,"model_number":null,"name":"Hollyland Solidcom C1 Full-Duplex Wireless Headset Intercom System for 1100ft Communication Group Talk, Single-Ear Headset with 1 Master & 1 Remote He","product_url":"https://mainbuyer.com/product/hollyland-solidcom-c1-full-duplex-wireless-headset-intercom-system-for-1100ft-communication-group-talk-single-ear-headset-with-1-master-1-remote-he-b09zplt3dy","urn":"MB-AWIN-GB-B09ZPLT3DY"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"498.00","historical_low":"498.00","last_observed_at":"2026-09-18T08:30:05+00:00","low_30d":"498.00","low_90d":"498.00","median_price":"498.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:05+00:00"}}