{"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":"2026-09-17T12:30:29+00:00","price":"53.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F5QB37FN?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=ce5a2bd1725b38167be250433d632c6d_PBSEP_!!!affid!!!_118045_&aa_creativeid=7f90gA7O49dg5dLeoyfJYPAgdlzAsB_abMyKXwbfWeVZ_b58c_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://www.mainbuyer.com/evidence/products/gan-460-m-v2-4x4-speed-cube-magnetic-magic-cube-dual-layer-structures-puzzle-omni-magnetic-architecture-160-magnets-fidget-toy-for-kids-adults-froste-b0f5qb37fn/prices","gtin":null,"id":12768,"model_number":null,"name":"GAN 460 M V2 4x4 Speed Cube, Magnetic Magic Cube Dual-Layer Structures Puzzle Omni-Magnetic Architecture 160 Magnets Fidget Toy for Kids Adults(Froste","product_url":"https://www.mainbuyer.com/product/gan-460-m-v2-4x4-speed-cube-magnetic-magic-cube-dual-layer-structures-puzzle-omni-magnetic-architecture-160-magnets-fidget-toy-for-kids-adults-froste-b0f5qb37fn","urn":"MB-AWIN-GB-B0F5QB37FN"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"53.99","historical_low":"53.99","last_observed_at":"2026-09-17T12:30:29+00:00","low_30d":"53.99","low_90d":"53.99","median_price":"53.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:29+00:00"}}