{"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":"2026-10-21T03:10:02+00:00","price":"47.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FP17Y6N6?maas=maas_adg_api_592726080587323501_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd7510ecb8e7c3027c7436f2c8a12605_4d88b959910a&aa_adgroupid=01f64fbd02e50fcfa67647cd976460e3_PBSEP_!!!affid!!!_118045_&aa_creativeid=d18dpn8VXJGRnMuJAufgf2rF7ay0UULTHifYq38o6h35PfQ_c"}],"product":{"brand":"ANYCUBIC UK","evidence_url":"https://mainbuyer.com/evidence/products/anycubic-silk-3d-printer-pla-filament-1-75mm-4kg-multicolor-combination-b0fp17y6n6/prices","gtin":null,"id":19055,"model_number":null,"name":"ANYCUBIC Silk 3D Printer PLA Filament 1.75mm, 4KG Multicolor Combination","product_url":"https://mainbuyer.com/product/anycubic-silk-3d-printer-pla-filament-1-75mm-4kg-multicolor-combination-b0fp17y6n6","urn":"MB-AWIN-GB-B0FP17Y6N6"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"47.99","historical_low":"47.99","last_observed_at":"2026-10-21T03:10:02+00:00","low_30d":"47.99","low_90d":"47.99","median_price":"47.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:10:02+00:00"}}