A luxury wallet dupe can also last for a very long time depending on the quality of materials used and the wear it receives. Generally a cheap dupe might not last much longer than a year, but high-end replicas of well-known brands can last two to five years. The cost of a luxury wallet dupe will vary depending on the quality, but even if you don't spend a fortune you can expect to get several years of consistent use if you buy high-quality materials and take care of the wallet.