{"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":"14.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F52XZXMN?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=6c508d6345ec0e05b43897c5f4253fb5_PBSEP_!!!affid!!!_118045_&aa_creativeid=223bp_aLSvQHhj1uu1OHqpnKvtQNNLhCx7lvbsy_aII4N5LD4_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://mainbuyer.com/evidence/products/gan-330-mini-speed-cube-keyring-3x3-10th-anniversary-1-2-inch-gift-for-kid-b0f52xzxmn/prices","gtin":null,"id":12764,"model_number":null,"name":"GAN 330 Mini Speed Cube Keyring 3x3 10th Anniversary, 1.2 Inch Gift for Kid","product_url":"https://mainbuyer.com/product/gan-330-mini-speed-cube-keyring-3x3-10th-anniversary-1-2-inch-gift-for-kid-b0f52xzxmn","urn":"MB-AWIN-GB-B0F52XZXMN"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"14.99","historical_low":"14.99","last_observed_at":"2026-09-17T12:30:29+00:00","low_30d":"14.99","low_90d":"14.99","median_price":"14.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:29+00:00"}}