{"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":"2026-09-17T12:29:00+00:00","price":"8.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DTXYDCZV?maas=maas_adg_api_591514803013323719_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bce50449938388e7e7f54caf5a0996f&aa_adgroupid=a3de119059728efdfd7a8378ffa585bc_PBSEP_!!!affid!!!_118045_&aa_creativeid=0e8cT6GJsySgHRx_bCBxgiL0NsbBj815sF7F1j19Lks6MAes_c"}],"product":{"brand":"ESR UK","evidence_url":"https://mainbuyer.com/evidence/products/esr-3-pack-for-iphone-16-pro-max-screen-protector-classic-b0dtxydczv/prices","gtin":null,"id":10371,"model_number":null,"name":"ESR 3 Pack for iPhone 16 Pro Max Screen Protector, Classic","product_url":"https://mainbuyer.com/product/esr-3-pack-for-iphone-16-pro-max-screen-protector-classic-b0dtxydczv","urn":"MB-AWIN-GB-B0DTXYDCZV"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"8.49","historical_low":"8.49","last_observed_at":"2026-09-17T12:29:00+00:00","low_30d":"8.49","low_90d":"8.49","median_price":"8.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:00+00:00"}}