{"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":"2026-09-17T12:30:46+00:00","price":"15.35","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B086TND29H?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=801a1928f6fe873250defbbe5b08ae09_PBSEP_!!!affid!!!_118045_&aa_creativeid=7e86XKApuckuoc0aTdtSp9xl8IcGZVI_bX9ealEflw5h0kLQ_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/mercusys-mw300re-300mbps-wall-plug-wifi-extender-booster-whole-home-coverage-wifi-booster-3-mimo-tech-antennas-eliminates-wi-fi-dead-zones-smart-s-b086tnd29h/prices","gtin":null,"id":13181,"model_number":null,"name":"MERCUSYS MW300RE 300Mbps Wall-Plug WiFi Extender Booster, Whole Home Coverage WiFi Booster, 3 Mimo Tech Antennas, Eliminates Wi-Fi Dead Zones, Smart S","product_url":"https://mail.mainbuyer.com/product/mercusys-mw300re-300mbps-wall-plug-wifi-extender-booster-whole-home-coverage-wifi-booster-3-mimo-tech-antennas-eliminates-wi-fi-dead-zones-smart-s-b086tnd29h","urn":"MB-AWIN-GB-B086TND29H"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"15.35","historical_low":"15.35","last_observed_at":"2026-09-17T12:30:46+00:00","low_30d":"15.35","low_90d":"15.35","median_price":"15.35","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:46+00:00"}}