{"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":"2026-11-03T04:11:30+00:00","price":"57.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H3LLSN73?maas=maas_adg_api_581172517657956832_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB16f861a4254e4abbacace28cdb435734_e4816a0d0caf&aa_adgroupid=39396eb016f90f868680d94653deef31_PBSEP_!!!affid!!!_118045_&aa_creativeid=bbb8VDCkucxG3NGYphfMrKcAeH2mrlREoGEIGqUBOs2wkXY_c"}],"product":{"brand":"JustWears","evidence_url":"https://mainbuyer.com/evidence/products/justwears-active-mens-trunks-3-pack-anti-chafe-boulder-blue-b0h3llsn73/prices","gtin":null,"id":21269,"model_number":null,"name":"JustWears Active Mens Trunks 3 Pack, Anti-Chafe, Boulder Blue","product_url":"https://mainbuyer.com/product/justwears-active-mens-trunks-3-pack-anti-chafe-boulder-blue-b0h3llsn73","urn":"MB-AWIN-GB-B0H3LLSN73"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"57.99","historical_low":"57.99","last_observed_at":"2026-11-03T04:11:30+00:00","low_30d":"57.99","low_90d":"57.99","median_price":"57.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-03T04:11:30+00:00"}}