{"current_listings":[{"buy_url":"https://birkinbagstock.com/go/madison-avenue-H-C-250619-1-TT","currency":"USD","detail_url":"https://birkinbagstock.com/listing/madison-avenue-H-C-250619-1-TT","id":"madison-avenue-H-C-250619-1-TT","merchant":"Madison Avenue Couture","price":34500,"title":"Hermes Constance 18 Black Varanus Salvator Lizard Gold Hardware"},{"buy_url":"https://birkinbagstock.com/go/luxury-promise-ALTC1017","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxury-promise-ALTC1017","id":"luxury-promise-ALTC1017","merchant":"Luxury Promise","price":18000,"title":"Herm\u00e8s Constance 18 Black Leather Bag with Lizard H ALTC1017"},{"buy_url":"https://birkinbagstock.com/go/janefinds-10542712586543","currency":"USD","detail_url":"https://birkinbagstock.com/listing/janefinds-10542712586543","id":"janefinds-10542712586543","merchant":"JaneFinds","price":18950,"title":"Herm\u00e8s Constance 18 Mini III Mirror Bag Black Tadelakt and Ombr\u00e9 Lizard Gold Hardware"}],"data_url":"https://birkinbagstock.com/data/price-history/black-lizard-constance.json","filters":{"color":"Black","leather":"Lizard","sort":"newest","style":"constance"},"generated_at":"2026-09-04T08:46:22.083838+00:00","history":{"change":0,"change_label":"$0","change_pct":0.0,"current_listings":3,"data_url":"/data/price-history/black-lizard-constance.json","direction":"flat","events":[],"first_date":"2026-09-04","first_median_price":18950,"first_median_price_label":"$18,950","history":[{"date":"2026-09-04","day":"20260904","max_price":34500,"max_price_label":"$34,500","median_price":18950,"median_price_label":"$18,950","min_price":18000,"min_price_label":"$18,000","sample":3}],"history_url":"/price-history/black-lizard-constance","label":"Birkin Black Lizard","last_date":"2026-09-04","last_median_price":18950,"last_median_price_label":"$18,950","methodology":"Spec history uses daily captured prices for the current visible cohort of live listings. The median series is descriptive asking-price intelligence, not an appraisal or completed-sale index.","observations":1,"sample_listings":3,"slug":"black-lizard-constance","status":"one_point","summary":"Birkin Black Lizard median first captured at $18,950 on 2026-09-04."},"license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","slug":"black-lizard-constance","source":"BirkinBagStock.com","title":"Constance Black Lizard \u2014 Live Inventory Across Verified Resellers","url":"https://birkinbagstock.com/price-history/black-lizard-constance"}