{"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":"2026-09-17T12:30:30+00:00","price":"75.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FSS278T3?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=1dcaff88f7410126c0d6771f574a5f1c_PBSEP_!!!affid!!!_118045_&aa_creativeid=be3dLL9AnlItofWKevcQ3_aOMj_b_aU3V92Zw_bkLgLctWa9omU_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://www.mainbuyer.com/evidence/products/gan-16-maglev-speed-cube-3x3-magnetic-88-magnets-omni-directional-positioning-62g-lightweight-professional-speedcube-brain-teaser-puzzle-fidget-toy-b0fss278t3/prices","gtin":null,"id":12776,"model_number":null,"name":"GAN 16 Maglev Speed Cube 3x3 Magnetic, 88 Magnets Omni-Directional Positioning, 62g Lightweight Professional Speedcube, Brain Teaser Puzzle Fidget Toy","product_url":"https://www.mainbuyer.com/product/gan-16-maglev-speed-cube-3x3-magnetic-88-magnets-omni-directional-positioning-62g-lightweight-professional-speedcube-brain-teaser-puzzle-fidget-toy-b0fss278t3","urn":"MB-AWIN-GB-B0FSS278T3"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"75.99","historical_low":"75.99","last_observed_at":"2026-09-17T12:30:30+00:00","low_30d":"75.99","low_90d":"75.99","median_price":"75.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:30+00:00"}}