{"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":"2026-09-17T12:27:23+00:00","price":"4.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0C4989GGV?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=4178fc142bb8f4af8ed457a8c61e3567_PBSEP_!!!affid!!!_118045_&aa_creativeid=3291QKN_b3dvsvneq9bs6iKBFswHlCI2nf0FYXyNTEN08i5w_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/eigshow-concealer-brush-detail-smudging-brush-small-flat-concealer-brushes-for-eyeshadow-under-eyes-blemishes-precision-application-e867-b0c4989ggv/prices","gtin":null,"id":7457,"model_number":null,"name":"EIGSHOW Concealer Brush, Detail Smudging Brush, Small Flat Concealer Brushes for Eyeshadow, Under Eyes Blemishes Precision Application(E867)","product_url":"https://mail.mainbuyer.com/product/eigshow-concealer-brush-detail-smudging-brush-small-flat-concealer-brushes-for-eyeshadow-under-eyes-blemishes-precision-application-e867-b0c4989ggv","urn":"MB-AWIN-GB-B0C4989GGV"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"4.99","historical_low":"4.99","last_observed_at":"2026-09-17T12:27:23+00:00","low_30d":"4.99","low_90d":"4.99","median_price":"4.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:23+00:00"}}