Identify your marketplace through platforms selling clothes online
You do not have to have a website to sell your vintage clothes online successfully. However, it is an excellent tool to generate people to your site to see what more you have. Plus it adds to credibility.
But if you do not have the capital to get a hosting provider and all the requirements for running eCommerce websites like shopping carts, you can utilize your social media platforms.
You need to find out what opportunities your social media platforms are offering to boost your presence and sales. You will probably need to build your pages on these platforms solely for selling your clothes and interacting with your target market.