{"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":"2026-09-17T12:26:10+00:00","price":"32.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0C3VC4GWP?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=ffa9d13133da570f180b5e6d2a86bfff_PBSEP_!!!affid!!!_118045_&aa_creativeid=1ff1vzTVM3IeAJUzxN2cnYFaOvRqhgBwCQd4kaJ9N1VkuN0_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://www.mainbuyer.com/evidence/products/eigshow-makeup-brushes-black-swan-series-21-pcs-professional-makeup-brush-set-for-mua-wood-handle-and-natural-hair-come-with-a-pro-pouch-black-b0c3vc4gwp/prices","gtin":null,"id":5459,"model_number":null,"name":"EIGSHOW Makeup Brushes, Black Swan Series 21 Pcs Professional Makeup Brush Set for MUA, Wood handle and Natural Hair Come with a Pro Pouch (Black)","product_url":"https://www.mainbuyer.com/product/eigshow-makeup-brushes-black-swan-series-21-pcs-professional-makeup-brush-set-for-mua-wood-handle-and-natural-hair-come-with-a-pro-pouch-black-b0c3vc4gwp","urn":"MB-AWIN-GB-B0C3VC4GWP"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"32.99","historical_low":"32.99","last_observed_at":"2026-09-17T12:26:10+00:00","low_30d":"32.99","low_90d":"32.99","median_price":"32.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:10+00:00"}}