{"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":"2026-10-13T03:09:50+00:00","price":"135.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H2M9X96Y?maas=maas_adg_api_579570748229831904_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB284ee6dcf5a484e238a75a49c8b35963&aa_adgroupid=448098d19e03b79afb666628424eb59c_PBSEP_!!!affid!!!_118045_&aa_creativeid=97bbrbVLgTDqa6DDAs8VWIGsw_amaImJFzXP2MkIbLf71V44_c"}],"product":{"brand":"Lyncast-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/hp-projector-with-apps-fhd-4k-supported-usb-c-power-bank-compatible-mc425-b0h2m9x96y/prices","gtin":null,"id":18083,"model_number":null,"name":"HP Projector with Apps, FHD 4K Supported, USB-C Power Bank Compatible MC425","product_url":"https://mail.mainbuyer.com/product/hp-projector-with-apps-fhd-4k-supported-usb-c-power-bank-compatible-mc425-b0h2m9x96y","urn":"MB-AWIN-GB-B0H2M9X96Y"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"135.00","historical_low":"135.00","last_observed_at":"2026-10-13T03:09:50+00:00","low_30d":"135.00","low_90d":"135.00","median_price":"135.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-13T03:09:50+00:00"}}