{"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":"2026-09-17T12:28:35+00:00","price":"26.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DTNCXH57?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=da0ba88d8265575679d4aae29e7767cc_PBSEP_!!!affid!!!_118045_&aa_creativeid=feb8MCqXCGzBlcCIwI3Xk73u4bhGtV6aWaHBF0tf_aT7tX9g_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://mainbuyer.com/evidence/products/gan356-me-magnetic-speed-cube-3x3-magic-cube-professional-fast-smooth-b0dtncxh57/prices","gtin":null,"id":9558,"model_number":null,"name":"GAN356 ME Magnetic Speed Cube 3x3 Magic Cube Professional Fast Smooth","product_url":"https://mainbuyer.com/product/gan356-me-magnetic-speed-cube-3x3-magic-cube-professional-fast-smooth-b0dtncxh57","urn":"MB-AWIN-GB-B0DTNCXH57"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"26.99","historical_low":"26.99","last_observed_at":"2026-09-17T12:28:35+00:00","low_30d":"26.99","low_90d":"26.99","median_price":"26.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:35+00:00"}}