{"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":"2026-09-17T12:30:03+00:00","price":"1749.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FKGZ1CBR?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=9bd156e86457501b6dcf0e699025cc4e_PBSEP_!!!affid!!!_118045_&aa_creativeid=78c4QCDbG4x_akLurmwQ61LdCimeqD5eseawJ1yrHa_atYfAQ_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/aferiy-3600w-3840wh-portable-power-station-with-5m-solar-panel-extension-cable-capacity-extendable-to-11520wh-solar-generator-lifepo4-220v-240v-up-b0fkgz1cbr/prices","gtin":null,"id":12192,"model_number":null,"name":"AFERIY 3600W 3840Wh Portable Power Station with 5M Solar Panel Extension Cable, Capacity Extendable to 11520Wh, Solar Generator LiFePO4, 220V-240V, UP","product_url":"https://mail.mainbuyer.com/product/aferiy-3600w-3840wh-portable-power-station-with-5m-solar-panel-extension-cable-capacity-extendable-to-11520wh-solar-generator-lifepo4-220v-240v-up-b0fkgz1cbr","urn":"MB-AWIN-GB-B0FKGZ1CBR"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"1749.00","historical_low":"1749.00","last_observed_at":"2026-09-17T12:30:03+00:00","low_30d":"1749.00","low_90d":"1749.00","median_price":"1749.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:03+00:00"}}