{"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":"2026-10-13T03:09:49+00:00","price":"14.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G4CHJSGN?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=PB8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=3c07ac6e9eab2a7809837ecae1dfda14_PBSEP_!!!affid!!!_118045_&aa_creativeid=6b374aBymvd5OxmY_avW934uNrrmqIYZfv37oGsmyCgR3zyg_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/eigshow-3pcs-double-ended-makeup-brushes-professional-set-vegan-brown-b0g4chjsgn/prices","gtin":null,"id":18038,"model_number":null,"name":"EIGSHOW 3PCS Double Ended Makeup Brushes Professional Set, Vegan (Brown)","product_url":"https://mail.mainbuyer.com/product/eigshow-3pcs-double-ended-makeup-brushes-professional-set-vegan-brown-b0g4chjsgn","urn":"MB-AWIN-GB-B0G4CHJSGN"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"14.99","historical_low":"14.99","last_observed_at":"2026-10-13T03:09:49+00:00","low_30d":"14.99","low_90d":"14.99","median_price":"14.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-13T03:09:49+00:00"}}