{"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":"2026-09-17T12:27:34+00:00","price":"79.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CNVNTJTS?maas=maas_adg_api_576765413754113743_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBf3f612629eed1c642325dc2f5ca61960&aa_adgroupid=da6b7f70fb3e8a59b4908ee651dfac37_PBSEP_!!!affid!!!_118045_&aa_creativeid=fbe7t_aha1B0MGDwvfnVULKY1MYvdcdEph2kRtHg63Zo3yYA_c"}],"product":{"brand":"GEUK-RK ROYAL KLUDGE","evidence_url":"https://mail.mainbuyer.com/evidence/products/rk-royal-kludge-m75-wireless-mechanical-keyboard-2-4ghz-bt5-1-usb-c-gaming-keyboard-75-layout-81-keys-gasket-mount-with-oled-display-knob-rgb-backl-b0cnvntjts/prices","gtin":null,"id":7724,"model_number":null,"name":"RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backl","product_url":"https://mail.mainbuyer.com/product/rk-royal-kludge-m75-wireless-mechanical-keyboard-2-4ghz-bt5-1-usb-c-gaming-keyboard-75-layout-81-keys-gasket-mount-with-oled-display-knob-rgb-backl-b0cnvntjts","urn":"MB-AWIN-GB-B0CNVNTJTS"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"79.99","historical_low":"79.99","last_observed_at":"2026-09-17T12:27:34+00:00","low_30d":"79.99","low_90d":"79.99","median_price":"79.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:34+00:00"}}