{"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":"2026-09-17T12:28:12+00:00","price":"12.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GWQ9S3R5?maas=maas_adg_api_590070428256574841_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBaca86107069bf731873d18b30a6846e7&aa_adgroupid=73b59a40bd3bab7343a793e6ad840b8c_PBSEP_!!!affid!!!_118045_&aa_creativeid=53a6LdOgRxQXcXxrhfEyDITOrxB41Z2oKTWol7_aybScxKlM_c"}],"product":{"brand":"FengfeiyanUK","evidence_url":"https://mail.mainbuyer.com/evidence/products/6-1-inch-large-silicone-anal-plug-butt-plug-with-stable-suction-base-smooth-finish-textured-prostate-massager-anal-trainer-stretching-training-toy-for-b0gwq9s3r5/prices","gtin":null,"id":8863,"model_number":null,"name":"6.1 Inch Large Silicone Anal Plug Butt Plug with Stable Suction Base Smooth Finish Textured Prostate Massager Anal Trainer Stretching Training Toy for","product_url":"https://mail.mainbuyer.com/product/6-1-inch-large-silicone-anal-plug-butt-plug-with-stable-suction-base-smooth-finish-textured-prostate-massager-anal-trainer-stretching-training-toy-for-b0gwq9s3r5","urn":"MB-AWIN-GB-B0GWQ9S3R5"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"12.99","historical_low":"12.99","last_observed_at":"2026-09-17T12:28:12+00:00","low_30d":"12.99","low_90d":"12.99","median_price":"12.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:12+00:00"}}