{"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":"2026-09-17T12:30:31+00:00","price":"99.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B081C9JM83?maas=maas_adg_api_587128702241623351_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=ce61dc8c0c916d8c597d888e85f881bc&aa_adgroupid=6483bc77e180f09eb11dae595af149e4_PBSEP_!!!affid!!!_118045_&aa_creativeid=ceadnv_aNA2cYnjAw_bsMIA0KQaFjMt6hohQiKirU41_bmOqfU_c"}],"product":{"brand":"Vantrue-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/vantrue-256gb-memory-card-microsdxc-uhs-i-a2-high-speed-4k-uhd-video-high-speed-transfer-monitoring-sd-card-apc-a2-with-adapter-for-dash-cams-body-ca-b081c9jm83/prices","gtin":null,"id":12818,"model_number":null,"name":"Vantrue 256GB Memory Card MicroSDXC UHS-I A2 High Speed 4K UHD Video High Speed Transfer Monitoring SD Card APC A2 with Adapter for Dash Cams, Body Ca","product_url":"https://www.mainbuyer.com/product/vantrue-256gb-memory-card-microsdxc-uhs-i-a2-high-speed-4k-uhd-video-high-speed-transfer-monitoring-sd-card-apc-a2-with-adapter-for-dash-cams-body-ca-b081c9jm83","urn":"MB-AWIN-GB-B081C9JM83"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"99.99","historical_low":"99.99","last_observed_at":"2026-09-17T12:30:31+00:00","low_30d":"99.99","low_90d":"99.99","median_price":"99.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:31+00:00"}}