{"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":"2026-09-17T12:28:53+00:00","price":"22.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4V6K8XX?maas=maas_adg_api_579210529319018229_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc26672ce88ecfa03b822759110b66aa6&aa_adgroupid=691c209c9ad0753c6a5fe8a018aa9024_PBSEP_!!!affid!!!_118045_&aa_creativeid=0dfdFHFGLNJw_at22BbXpuowK_awhUloXuuHKljF3M1nrhkAQ_c"}],"product":{"brand":"The Twiddlers UK","evidence_url":"https://www.mainbuyer.com/evidence/products/the-twiddlers-80-plastic-musical-egg-shakers-maracas-instruments-party-easter-basket-fillers-for-kids-percussion-eggs-4-assorted-colours-b0d4v6k8xx/prices","gtin":null,"id":10154,"model_number":null,"name":"THE TWIDDLERS 80 Plastic Musical Egg Shakers, Maracas Instruments Party Easter Basket Fillers for Kids - Percussion Eggs, 4 Assorted Colours","product_url":"https://www.mainbuyer.com/product/the-twiddlers-80-plastic-musical-egg-shakers-maracas-instruments-party-easter-basket-fillers-for-kids-percussion-eggs-4-assorted-colours-b0d4v6k8xx","urn":"MB-AWIN-GB-B0D4V6K8XX"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"22.99","historical_low":"22.99","last_observed_at":"2026-09-17T12:28:53+00:00","low_30d":"22.99","low_90d":"22.99","median_price":"22.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:53+00:00"}}