{"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":"2026-09-17T12:28:05+00:00","price":"474.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GS5HTVZ9?maas=maas_adg_api_577060762557074763_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=cfa495a690d4c3fb247a9f08971785a7&aa_adgroupid=c23e23f88ea5d84b2237668b931060c7_PBSEP_!!!affid!!!_118045_&aa_creativeid=add9_aMtCic9Sflk4_bAwX1HSeWct_aHZavRhLHIVmrAyzi3DE_c"}],"product":{"brand":"Merach UK","evidence_url":"https://mainbuyer.com/evidence/products/merach-rowing-machine-for-home-gym-16-resistance-levels-b0gs5htvz9/prices","gtin":null,"id":8667,"model_number":null,"name":"MERACH Rowing Machine for Home Gym 16 Resistance Levels","product_url":"https://mainbuyer.com/product/merach-rowing-machine-for-home-gym-16-resistance-levels-b0gs5htvz9","urn":"MB-AWIN-GB-B0GS5HTVZ9"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"474.99","historical_low":"474.99","last_observed_at":"2026-09-17T12:28:05+00:00","low_30d":"474.99","low_90d":"474.99","median_price":"474.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:05+00:00"}}