{"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":"2026-09-17T12:26:40+00:00","price":"227.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HC6X7BNB?maas=maas_adg_api_589070855793217015_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5d12827cbbd6e33a813d5c6b4ff8dbab&aa_adgroupid=ff28fba11d30227aba34e12186cb1841_PBSEP_!!!affid!!!_118045_&aa_creativeid=9f65PyUyz9N2r5noYPzxyw6atciSqJqs_b8gYTGnLP3Qkvv8_c"}],"product":{"brand":"tribesigns UK","evidence_url":"https://www.mainbuyer.com/evidence/products/bookcase-5-tier-solid-wood-bookshelf-35-4in-wide-storage-shelves-unit-stand-b0hc6x7bnb/prices","gtin":null,"id":6256,"model_number":null,"name":"Bookcase 5 Tier Solid Wood Bookshelf 35.4in Wide Storage Shelves Unit Stand","product_url":"https://www.mainbuyer.com/product/bookcase-5-tier-solid-wood-bookshelf-35-4in-wide-storage-shelves-unit-stand-b0hc6x7bnb","urn":"MB-AWIN-GB-B0HC6X7BNB"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"227.99","historical_low":"227.99","last_observed_at":"2026-09-17T12:26:40+00:00","low_30d":"227.99","low_90d":"227.99","median_price":"227.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:40+00:00"}}