{"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":"2026-09-17T12:28:18+00:00","price":"6.79","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DBP8V36P?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=222921a42edd997ab9943ad8972ffc70_PBSEP_!!!affid!!!_118045_&aa_creativeid=cdc8tSDn1w76cl9A_bZL8SNSyhTg1yLs_bxIoEAM9WtS8AL0g_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/eigshow-professional-eye-shadow-brush-large-blending-brush-psycho-goat-hair-for-makeup-artist-e838-black-b0dbp8v36p/prices","gtin":null,"id":9069,"model_number":null,"name":"EIGSHOW Professional Eye Shadow Brush Large Blending Brush Psycho Goat Hair for Makeup Artist (E838 Black)","product_url":"https://mail.mainbuyer.com/product/eigshow-professional-eye-shadow-brush-large-blending-brush-psycho-goat-hair-for-makeup-artist-e838-black-b0dbp8v36p","urn":"MB-AWIN-GB-B0DBP8V36P"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"6.79","historical_low":"6.79","last_observed_at":"2026-09-17T12:28:18+00:00","low_30d":"6.79","low_90d":"6.79","median_price":"6.79","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:18+00:00"}}