{"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":"2026-09-17T12:28:03+00:00","price":"14.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H4YZ4GVQ?maas=maas_adg_api_591514803013323719_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bce50449938388e7e7f54caf5a0996f&aa_adgroupid=18c213c2c0b3d5b32ecb8d9a7ecb9373_PBSEP_!!!affid!!!_118045_&aa_creativeid=83bemFMZ3B0FY_apMqMH6BjfXI0nFEsOW58HCP3O031nG2sk_c"}],"product":{"brand":"ESR UK","evidence_url":"https://mainbuyer.com/evidence/products/esr-for-iphone-18-pro-max-camera-lens-protector-1-pack-black-b0h4yz4gvq/prices","gtin":null,"id":8570,"model_number":null,"name":"ESR for iPhone 18 Pro Max Camera Lens Protector, 1 Pack, Black","product_url":"https://mainbuyer.com/product/esr-for-iphone-18-pro-max-camera-lens-protector-1-pack-black-b0h4yz4gvq","urn":"MB-AWIN-GB-B0H4YZ4GVQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"14.99","historical_low":"14.99","last_observed_at":"2026-09-17T12:28:03+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":"2026-09-17T12:28:03+00:00"}}