{"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":"2026-09-17T12:30:32+00:00","price":"15.08","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0036AFAEW?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=38f53582d97727a625a3d700168e0763_PBSEP_!!!affid!!!_118045_&aa_creativeid=7f27K6BUMXgCUYiBUOawnzrDeevkns_awtxBcahEKnEuM2VQ_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://www.mainbuyer.com/evidence/products/tp-link-tl-wn781nd-wlan-pci-e-adapter-150mbits-s-windows-8-x-vista-7-xp-b0036afaew/prices","gtin":null,"id":12879,"model_number":null,"name":"TP-Link TL-WN781ND WLAN PCI-E Adapter (150Mbits/s, Windows 8.x / Vista / 7 / XP)","product_url":"https://www.mainbuyer.com/product/tp-link-tl-wn781nd-wlan-pci-e-adapter-150mbits-s-windows-8-x-vista-7-xp-b0036afaew","urn":"MB-AWIN-GB-B0036AFAEW"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"15.08","historical_low":"15.08","last_observed_at":"2026-09-17T12:30:32+00:00","low_30d":"15.08","low_90d":"15.08","median_price":"15.08","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:32+00:00"}}