{"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":"2026-09-17T12:30:32+00:00","price":"14.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FZFWVK52?maas=maas_adg_api_590070428256574841_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBaca86107069bf731873d18b30a6846e7&aa_adgroupid=e3796afacce94c3f08ab60ca08e00014_PBSEP_!!!affid!!!_118045_&aa_creativeid=6932q9OC0ZKInRz7JgLne800ZZ8DMfPdRbpTLO77rGqhs6s_c"}],"product":{"brand":"FengfeiyanUK","evidence_url":"https://mail.mainbuyer.com/evidence/products/beginner-hollow-butt-plug-set-silicone-butt-plug-expander-vaginal-stretcher-for-anal-trainer-play-2-36-3-78-bdsm-adult-sex-toys-for-men-women-gay-co-b0fzfwvk52/prices","gtin":null,"id":12888,"model_number":null,"name":"Beginner Hollow Butt Plug Set Silicone Butt Plug Expander Vaginal Stretcher for Anal Trainer Play 2.36-3.78\"BDSM Adult Sex Toys for Men & Women Gay Co\"","product_url":"https://mail.mainbuyer.com/product/beginner-hollow-butt-plug-set-silicone-butt-plug-expander-vaginal-stretcher-for-anal-trainer-play-2-36-3-78-bdsm-adult-sex-toys-for-men-women-gay-co-b0fzfwvk52","urn":"MB-AWIN-GB-B0FZFWVK52"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"14.99","historical_low":"14.99","last_observed_at":"2026-09-17T12:30:32+00:00","low_30d":"14.99","low_90d":"14.99","median_price":"14.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:32+00:00"}}