{"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":"2026-09-17T12:28:01+00:00","price":"123.22","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HDTB4J5Z?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=49205127ee608a7ce4af0207351bf5d6_PBSEP_!!!affid!!!_118045_&aa_creativeid=2eabbcepOR0B1pa4u1U6SzMVXXKWYg8gOimzDZKkgQCxXBE_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/gan-v100-gan-17-flagship-magdrive-speed-cube-3x3-b0hdtb4j5z/prices","gtin":null,"id":8534,"model_number":null,"name":"GAN V100 + GAN 17 Flagship MagDrive Speed Cube 3x3","product_url":"https://mail.mainbuyer.com/product/gan-v100-gan-17-flagship-magdrive-speed-cube-3x3-b0hdtb4j5z","urn":"MB-AWIN-GB-B0HDTB4J5Z"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"123.22","historical_low":"123.22","last_observed_at":"2026-09-17T12:28:01+00:00","low_30d":"123.22","low_90d":"123.22","median_price":"123.22","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:01+00:00"}}