{"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":"19.79","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0C64J34NP?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=f0cbfb2b63f67d90db054f1a942654d9_PBSEP_!!!affid!!!_118045_&aa_creativeid=1fa3YY7LmrN5T94GtdEyY4xH7NqusMz3Sd_afPtQ5_b1IFXhs_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/eigshow-9-pcs-makeup-brush-set-travle-makeup-brushes-premium-synthetic-foundation-powder-concealers-eye-shadows-makeup-brush-set-5-colors-with-pouch-b0c64j34np/prices","gtin":null,"id":7446,"model_number":null,"name":"EIGSHOW 9 Pcs Makeup Brush Set, Travle Makeup Brushes Premium Synthetic Foundation Powder Concealers Eye Shadows Makeup Brush Set, 5 Colors with Pouch","product_url":"https://mail.mainbuyer.com/product/eigshow-9-pcs-makeup-brush-set-travle-makeup-brushes-premium-synthetic-foundation-powder-concealers-eye-shadows-makeup-brush-set-5-colors-with-pouch-b0c64j34np","urn":"MB-AWIN-GB-B0C64J34NP"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"19.79","historical_low":"19.79","last_observed_at":"2026-09-17T12:27:23+00:00","low_30d":"19.79","low_90d":"19.79","median_price":"19.79","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:23+00:00"}}