{"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":"2026-09-17T12:28:49+00:00","price":"11.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BSG11PL9?maas=maas_adg_api_579210529319018229_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc26672ce88ecfa03b822759110b66aa6&aa_adgroupid=41fd12dab6ccb7cb8a78fdfd81661bab_PBSEP_!!!affid!!!_118045_&aa_creativeid=b93aITDB5dFUAurscnWMmjzrcJsJLnYq6RN5MGx_bRs_aBvRM_c"}],"product":{"brand":"The Twiddlers UK","evidence_url":"https://www.mainbuyer.com/evidence/products/the-twiddlers-12-pack-a5-dinosaur-colouring-books-for-kids-age-4-8-complete-set-with-12-sticker-sheets-and-12-mini-crayon-packs-4-per-pack-for-c-b0bsg11pl9/prices","gtin":null,"id":10027,"model_number":null,"name":"THE TWIDDLERS 12 Pack A5 Dinosaur Colouring Books for Kids (Age 4-8) - Complete Set with 12 Sticker Sheets and 12 Mini Crayon Packs (4 per Pack) for C","product_url":"https://www.mainbuyer.com/product/the-twiddlers-12-pack-a5-dinosaur-colouring-books-for-kids-age-4-8-complete-set-with-12-sticker-sheets-and-12-mini-crayon-packs-4-per-pack-for-c-b0bsg11pl9","urn":"MB-AWIN-GB-B0BSG11PL9"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"11.99","historical_low":"11.99","last_observed_at":"2026-09-17T12:28:49+00:00","low_30d":"11.99","low_90d":"11.99","median_price":"11.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:49+00:00"}}