{"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":"2026-09-17T12:30:39+00:00","price":"17.42","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GYWCXBX1?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=b33f156ef5fc18ec0f19bcc76a232756_PBSEP_!!!affid!!!_118045_&aa_creativeid=79cc9HbYKuUtSAoPOlZt_as3k06ilydt31HQ4fV9_a5KnUEzE_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/prosteel-cross-necklace-men-stainless-steel-cross-pendant-for-men-teens-b0gywcxbx1/prices","gtin":null,"id":13054,"model_number":null,"name":"PROSTEEL Cross Necklace Men - Stainless Steel Cross Pendant for Men Teens","product_url":"https://mail.mainbuyer.com/product/prosteel-cross-necklace-men-stainless-steel-cross-pendant-for-men-teens-b0gywcxbx1","urn":"MB-AWIN-GB-B0GYWCXBX1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"17.42","historical_low":"17.42","last_observed_at":"2026-09-17T12:30:39+00:00","low_30d":"17.42","low_90d":"17.42","median_price":"17.42","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:39+00:00"}}