{"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":"13.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B097MWHCM8?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=76fcf661a4810bdf2bfbd48835578a08_PBSEP_!!!affid!!!_118045_&aa_creativeid=453fej3bUlk_a5gzuJPLYk5H6FgaiMmnoDr91xE8t88rF_bUY_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/prosteel-men-s-stainless-steel-rings-2-4-6-8mm-width-band-send-gift-box-b097mwhcm8/prices","gtin":null,"id":7736,"model_number":null,"name":"PROSTEEL Men's Stainless Steel Rings, 2/4/6/8MM Width Band - Send Gift Box","product_url":"https://mail.mainbuyer.com/product/prosteel-men-s-stainless-steel-rings-2-4-6-8mm-width-band-send-gift-box-b097mwhcm8","urn":"MB-AWIN-GB-B097MWHCM8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"13.99","historical_low":"13.99","last_observed_at":"2026-09-17T12:27:34+00:00","low_30d":"13.99","low_90d":"13.99","median_price":"13.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:34+00:00"}}