{"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":"2026-10-24T03:11:12+00:00","price":"18.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GGBR5HV6?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB27ddef26812f70e56cdc1c78cf939272_3f1019a62d23&aa_adgroupid=23a1a496ca4406d7f720a6a6e90bb478_PBSEP_!!!affid!!!_118045_&aa_creativeid=664bGVSCRGBguI3fvFZTOvo6zF7FW0gdsJijVZcTqyaf4yM_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mainbuyer.com/evidence/products/prosteel-mens-necklace-chain-round-box-chain-for-men-women-thin-black-6mm-24-inch-hypoallergenic-316l-stainless-steel-jewellery-send-gift-box-b0ggbr5hv6/prices","gtin":null,"id":20094,"model_number":null,"name":"PROSTEEL Mens Necklace Chain Round Box Chain for Men Women Thin Black 6MM 24 Inch Hypoallergenic 316L Stainless Steel Jewellery (Send Gift Box)","product_url":"https://mainbuyer.com/product/prosteel-mens-necklace-chain-round-box-chain-for-men-women-thin-black-6mm-24-inch-hypoallergenic-316l-stainless-steel-jewellery-send-gift-box-b0ggbr5hv6","urn":"MB-AWIN-GB-B0GGBR5HV6"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"18.49","historical_low":"18.49","last_observed_at":"2026-10-24T03:11:12+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":"2026-10-24T03:11:12+00:00"}}