{"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":"2026-09-17T12:26:31+00:00","price":"31.36","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D2RWC7KZ?maas=maas_adg_api_592814758365695781_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=de1672ca8c069a4a1fd3a68730437c8a&aa_adgroupid=f4b5fae806f1d3b7519791df1bb721a6_PBSEP_!!!affid!!!_118045_&aa_creativeid=3c47ocXR2TW9Z_ab8cxePy0K_b5SxAGqfx3Quy_aS7N2lp7H1U_c"}],"product":{"brand":"AGM UK - Rugged Device","evidence_url":"https://www.mainbuyer.com/evidence/products/agm-m9-basic-mobile-phone-4g-lte-unlocked-dual-sim-3-card-slots-128gb-tf-expand-large-buttons-font-speed-dial-fm-radio-flashlight-ip68-water-b0d2rwc7kz/prices","gtin":null,"id":5993,"model_number":null,"name":"AGM M9 Basic Mobile Phone, 4G LTE Unlocked Dual SIM, 3 Card Slots/128GB TF Expand, Large Buttons & Font, Speed Dial, FM Radio & Flashlight, IP68 Water","product_url":"https://www.mainbuyer.com/product/agm-m9-basic-mobile-phone-4g-lte-unlocked-dual-sim-3-card-slots-128gb-tf-expand-large-buttons-font-speed-dial-fm-radio-flashlight-ip68-water-b0d2rwc7kz","urn":"MB-AWIN-GB-B0D2RWC7KZ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"31.36","historical_low":"31.36","last_observed_at":"2026-09-17T12:26:31+00:00","low_30d":"31.36","low_90d":"31.36","median_price":"31.36","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:31+00:00"}}