{"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":"2026-09-17T12:28:59+00:00","price":"27.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F6T1HPBG?maas=maas_adg_api_591514803013323719_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bce50449938388e7e7f54caf5a0996f&aa_adgroupid=ebec29b2788bc1b77fdf4510684a4634_PBSEP_!!!affid!!!_118045_&aa_creativeid=acb3_a2gNts4LGuYl8FT858nT2hjeMbRrv50SEmITZT5cW_bw_c"}],"product":{"brand":"ESR UK","evidence_url":"https://mainbuyer.com/evidence/products/esr-3-pack-for-iphone-18-pro-max-17-pro-max-screen-protector-armorite-pro-b0f6t1hpbg/prices","gtin":null,"id":10333,"model_number":null,"name":"ESR 3 Pack for iPhone 18 Pro Max/17 Pro Max Screen Protector, Armorite Pro","product_url":"https://mainbuyer.com/product/esr-3-pack-for-iphone-18-pro-max-17-pro-max-screen-protector-armorite-pro-b0f6t1hpbg","urn":"MB-AWIN-GB-B0F6T1HPBG"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"27.98","historical_low":"27.98","last_observed_at":"2026-09-17T12:28:59+00:00","low_30d":"27.98","low_90d":"27.98","median_price":"27.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:59+00:00"}}