{"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":"2026-09-17T12:26:48+00:00","price":"7.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F18BK7F3?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=4403b2dde2a082e7b89f74eb62584b44_PBSEP_!!!affid!!!_118045_&aa_creativeid=3b90nLBjyMKVl0Rn02_aQKysspBmh_bHJQLGiIs8LKuIdP5GQ_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/eigshow-5-pcs-makeup-brush-set-with-silver-ion-infused-bristles-essential-basic-makeup-brushes-powder-foundation-shadow-eyeliner-brush-for-daily-b0f18bk7f3/prices","gtin":null,"id":6452,"model_number":null,"name":"EIGSHOW 5 Pcs Makeup Brush Set with Silver Ion Infused Bristles, Essential Basic Makeup Brushes, Powder, Foundation, Shadow, Eyeliner Brush For Daily","product_url":"https://mail.mainbuyer.com/product/eigshow-5-pcs-makeup-brush-set-with-silver-ion-infused-bristles-essential-basic-makeup-brushes-powder-foundation-shadow-eyeliner-brush-for-daily-b0f18bk7f3","urn":"MB-AWIN-GB-B0F18BK7F3"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"7.99","historical_low":"7.99","last_observed_at":"2026-09-17T12:26:48+00:00","low_30d":"7.99","low_90d":"7.99","median_price":"7.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:48+00:00"}}