{"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":"29.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GCJX5H3F?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=fdc2dca6d878e563360669e5437313d4_PBSEP_!!!affid!!!_118045_&aa_creativeid=b3b17Sgwq2bp0Mb1Xvm2z1eofGnnEgm7uCcVlfLwsDpHfHY_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/gan-v100-leap-year-of-the-horse-edition-speed-cube-3x3-magnetic-speedcube-brain-teaser-puzzle-fidget-toy-for-kids-adults-gan-356-m-upgraded-version-b0gcjx5h3f/prices","gtin":null,"id":12778,"model_number":null,"name":"GAN V100 Leap Year of The Horse Edition, Speed Cube 3x3 Magnetic Speedcube Brain Teaser Puzzle Fidget Toy for Kids Adults, GAN 356 M Upgraded Version","product_url":"https://mail.mainbuyer.com/product/gan-v100-leap-year-of-the-horse-edition-speed-cube-3x3-magnetic-speedcube-brain-teaser-puzzle-fidget-toy-for-kids-adults-gan-356-m-upgraded-version-b0gcjx5h3f","urn":"MB-AWIN-GB-B0GCJX5H3F"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"29.99","historical_low":"29.99","last_observed_at":"2026-09-17T12:30:30+00:00","low_30d":"29.99","low_90d":"29.99","median_price":"29.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:30+00:00"}}