{"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":"2026-09-17T12:26:55+00:00","price":"89.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09C7JDYJ1?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=1558f377ea0f6026c63c6d6223caae1f_PBSEP_!!!affid!!!_118045_&aa_creativeid=7a07D8wvJv0fDYo1jwgaPTiBWwPDAFDeaAdlnclCNGBxc10_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://www.mainbuyer.com/evidence/products/mercusys-halo-h50g-3-pack-ac1900-wifi-extender-booster-dual-band-mesh-wifi-system-tp-link-router-vpn-encryption-wifi-booster-app-control-guest-networ-b09c7jdyj1/prices","gtin":null,"id":6656,"model_number":null,"name":"MERCUSYS Halo H50G(3-pack) AC1900 WiFi Extender Booster,Dual Band Mesh WiFi System,TP-Link Router,VPN Encryption WiFi Booster,APP Control,Guest Networ","product_url":"https://www.mainbuyer.com/product/mercusys-halo-h50g-3-pack-ac1900-wifi-extender-booster-dual-band-mesh-wifi-system-tp-link-router-vpn-encryption-wifi-booster-app-control-guest-networ-b09c7jdyj1","urn":"MB-AWIN-GB-B09C7JDYJ1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"89.99","historical_low":"89.99","last_observed_at":"2026-09-17T12:26:55+00:00","low_30d":"89.99","low_90d":"89.99","median_price":"89.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:55+00:00"}}