{"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":"2026-09-17T12:27:27+00:00","price":"1399.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H1CYZL4P?maas=maas_adg_api_583055011478542661_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB2261e8a0b184c1fff68bfd79166f4696&aa_adgroupid=6bcda2f59af97f143315406ee6faef3c_PBSEP_!!!affid!!!_118045_&aa_creativeid=5b79mh2y3bP_ahvqFq1oq1yRQlnxl7IxsUVYSV3iIRcoCWeA_c"}],"product":{"brand":"AFERIY-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/aferiy-1800w-portable-power-station-3072wh-expandable-to-5120wh-lifepo4-solar-generator-1h-fast-charging-b0h1cyzl4p/prices","gtin":null,"id":7529,"model_number":null,"name":"AFERIY 1800W Portable Power Station 3072Wh, Expandable to 5120Wh LiFePO4 Solar Generator & 1H Fast Charging,","product_url":"https://mail.mainbuyer.com/product/aferiy-1800w-portable-power-station-3072wh-expandable-to-5120wh-lifepo4-solar-generator-1h-fast-charging-b0h1cyzl4p","urn":"MB-AWIN-GB-B0H1CYZL4P"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"1399.00","historical_low":"1399.00","last_observed_at":"2026-09-17T12:27:27+00:00","low_30d":"1399.00","low_90d":"1399.00","median_price":"1399.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:27+00:00"}}