{"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":"2026-09-17T12:26:06+00:00","price":"69.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DPKP7RD8?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=412ff9ac3671fc721b39248631d3f6b2&aa_adgroupid=2f5797486304475d214b19181d033b22_PBSEP_!!!affid!!!_118045_&aa_creativeid=96250u5cmZr_aSHGxBf99sz32olzq7PHsSvKfMerSob6ooaY_c"}],"product":{"brand":"UK-Anker","evidence_url":"https://mail.mainbuyer.com/evidence/products/anker-140w-max-4-port-gan-charging-blocks-smart-display-for-macbook-charger-b0dpkp7rd8/prices","gtin":null,"id":5351,"model_number":null,"name":"Anker 140W Max 4-Port GaN Charging Blocks,Smart Display for MacBook Charger","product_url":"https://mail.mainbuyer.com/product/anker-140w-max-4-port-gan-charging-blocks-smart-display-for-macbook-charger-b0dpkp7rd8","urn":"MB-AWIN-GB-B0DPKP7RD8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"69.99","historical_low":"69.99","last_observed_at":"2026-09-17T12:26:06+00:00","low_30d":"69.99","low_90d":"69.99","median_price":"69.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:06+00:00"}}