{"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":"2026-10-03T19:11:40+00:00","price":"49.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0C1MZ7C9P?maas=maas_adg_api_581733982649029179_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBf6fe09ea34078ab66f9174829edda80a&aa_adgroupid=8063da60163bab6a3d14e1cdf484e475_PBSEP_!!!affid!!!_118045_&aa_creativeid=0d57FjJATC1ZIcKSlcFxVb7VrEWj54Q6HRdL9_aKB5q9o9X8_c"}],"product":{"brand":"Renpho - UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/renpho-reach-mini-massage-gun-with-extension-handle-auto-speed-mode-grey-b0c1mz7c9p/prices","gtin":null,"id":15490,"model_number":null,"name":"RENPHO Reach Mini Massage Gun with Extension Handle, Auto Speed Mode, Grey","product_url":"https://mail.mainbuyer.com/product/renpho-reach-mini-massage-gun-with-extension-handle-auto-speed-mode-grey-b0c1mz7c9p","urn":"MB-AWIN-GB-B0C1MZ7C9P"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"49.99","historical_low":"49.99","last_observed_at":"2026-10-03T19:11:40+00:00","low_30d":"49.99","low_90d":"49.99","median_price":"49.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:11:40+00:00"}}