{"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":"2026-09-17T12:29:27+00:00","price":"19.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DNZFVHRM?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB0a643cf523b775142609495fd9d7916d&aa_adgroupid=4e66182346bcfc219c4a7598da5bc44c_PBSEP_!!!affid!!!_118045_&aa_creativeid=9863oqY4Csoksjm67P_a0z_bUoA4607ltn3BHKBa33qJP1aZY_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/tapo-rva202-disposable-dust-bag-robot-vacuum-disposable-dust-bag-5-pcs-compatible-rv30-max-plus-rv20-max-plus-white-b0dnzfvhrm/prices","gtin":null,"id":11249,"model_number":null,"name":"Tapo RVA202, Disposable Dust Bag, Robot Vacuum Disposable Dust Bag (5 Pcs), Compatible RV30 Max Plus RV20 Max Plus, White","product_url":"https://mail.mainbuyer.com/product/tapo-rva202-disposable-dust-bag-robot-vacuum-disposable-dust-bag-5-pcs-compatible-rv30-max-plus-rv20-max-plus-white-b0dnzfvhrm","urn":"MB-AWIN-GB-B0DNZFVHRM"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"19.99","historical_low":"19.99","last_observed_at":"2026-09-17T12:29:27+00:00","low_30d":"19.99","low_90d":"19.99","median_price":"19.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:27+00:00"}}