{"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":"2026-09-17T12:27:43+00:00","price":"18.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07MV885P9?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=72774209f8d31dc51edbd39e61110507_PBSEP_!!!affid!!!_118045_&aa_creativeid=49794o_bSgNAHYE5r0j8I4hnWXo0Zoa28VE_adu9Qjx_bjEtmo_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/prosteel-cross-necklace-for-men-cross-pendant-with-leather-necklace-waterproof-rope-chain-silver-black-gold-plated-316l-stainless-steel-easter-jewell-b07mv885p9/prices","gtin":null,"id":7999,"model_number":null,"name":"PROSTEEL Cross Necklace for Men, Cross Pendant with Leather Necklace Waterproof Rope Chain Silver/Black/Gold Plated 316L Stainless Steel Easter Jewell","product_url":"https://mail.mainbuyer.com/product/prosteel-cross-necklace-for-men-cross-pendant-with-leather-necklace-waterproof-rope-chain-silver-black-gold-plated-316l-stainless-steel-easter-jewell-b07mv885p9","urn":"MB-AWIN-GB-B07MV885P9"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"18.49","historical_low":"18.49","last_observed_at":"2026-09-17T12:27:43+00:00","low_30d":"18.49","low_90d":"18.49","median_price":"18.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:43+00:00"}}