{"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":"2026-09-17T12:30:40+00:00","price":"49.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H8NTRJRG?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=97916a3f3d8a2999282e33126bfbe55b_PBSEP_!!!affid!!!_118045_&aa_creativeid=1b34P3CnU4DwhT0uBh7T8dJfOwjnWp2le9NhpN_b6Se6cEGw_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://www.mainbuyer.com/evidence/products/gan-square-1-maglev-speed-cube-shape-shifting-the-minions-edition-frosted-b0h8ntrjrg/prices","gtin":null,"id":13069,"model_number":null,"name":"GAN Square-1 Maglev Speed Cube Shape Shifting the Minions Edition Frosted","product_url":"https://www.mainbuyer.com/product/gan-square-1-maglev-speed-cube-shape-shifting-the-minions-edition-frosted-b0h8ntrjrg","urn":"MB-AWIN-GB-B0H8NTRJRG"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"49.99","historical_low":"49.99","last_observed_at":"2026-09-17T12:30:40+00:00","low_30d":"49.99","low_90d":"49.99","median_price":"49.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:40+00:00"}}