{"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":"2026-09-17T12:28:59+00:00","price":"234.96","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BRK4W4PT?maas=maas_adg_api_582727701380670857_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=faa61fe697494f8d84bb86112cdb297f&aa_adgroupid=b9ca716d23e0136f72285f02fcd28197_PBSEP_!!!affid!!!_118045_&aa_creativeid=3c1dblAYuQpmBmfvmRxGcENEPyIovfystBQf7EV_aDbUIyrw_c"}],"product":{"brand":"3W-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/3w-floor-mats-all-weather-tpe-custom-fit-for-tesla-model-3-2021-2023-black-full-set-b0brk4w4pt/prices","gtin":null,"id":10337,"model_number":null,"name":"3W Floor Mats, All-Weather TPE, Custom Fit for Tesla Model 3 2021-2023, Black, Full Set","product_url":"https://www.mainbuyer.com/product/3w-floor-mats-all-weather-tpe-custom-fit-for-tesla-model-3-2021-2023-black-full-set-b0brk4w4pt","urn":"MB-AWIN-GB-B0BRK4W4PT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"234.96","historical_low":"234.96","last_observed_at":"2026-09-17T12:28:59+00:00","low_30d":"234.96","low_90d":"234.96","median_price":"234.96","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:59+00:00"}}