{"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":"2026-09-17T12:28:34+00:00","price":"44.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B097R1D9X4?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=88849539f512326910496faede0e6869_PBSEP_!!!affid!!!_118045_&aa_creativeid=01e4QjEskm8FjrSu_br4igbchKZ2wNt5vWJ9YZ0eRqN8b6Tw_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/gan-11-m-pro-3x3-magnetic-speed-puzzle-stickerless-cube-toy-uv-coated-b097r1d9x4/prices","gtin":null,"id":9527,"model_number":null,"name":"GAN 11 M Pro, 3x3 Magnetic Speed Puzzle, Stickerless Cube Toy (UV Coated)","product_url":"https://mail.mainbuyer.com/product/gan-11-m-pro-3x3-magnetic-speed-puzzle-stickerless-cube-toy-uv-coated-b097r1d9x4","urn":"MB-AWIN-GB-B097R1D9X4"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"44.99","historical_low":"44.99","last_observed_at":"2026-09-17T12:28:34+00:00","low_30d":"44.99","low_90d":"44.99","median_price":"44.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:34+00:00"}}