{"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":"2026-09-19T08:18:01+00:00","price":"79.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H86WT9Q1?maas=maas_adg_api_580771761988375132_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa9a145c20deab2f05ad5a1f12cb87d7f&aa_adgroupid=c529e3fb2a229049e168bffd9e37868c_PBSEP_!!!affid!!!_118045_&aa_creativeid=a5cbompk_bKpQ6skovlZYwEOTWRPiKOEmOg8TslFGJqGVz2I_c"}],"product":{"brand":"RedThunder UK","evidence_url":"https://mainbuyer.com/evidence/products/redthunder-k75-pro-75-wireless-mechanical-gaming-keyboard-black-gradual-b0h86wt9q1/prices","gtin":null,"id":13680,"model_number":null,"name":"RedThunder K75 Pro 75% Wireless Mechanical Gaming Keyboard (Black Gradual)","product_url":"https://mainbuyer.com/product/redthunder-k75-pro-75-wireless-mechanical-gaming-keyboard-black-gradual-b0h86wt9q1","urn":"MB-AWIN-GB-B0H86WT9Q1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"79.99","historical_low":"79.99","last_observed_at":"2026-09-19T08:18:01+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":"2026-09-19T08:18:01+00:00"}}