There are so many ways and places to buy vintage eyeglasses. If you want to get some vintage eyeglasses in low prices, you'd better check it online. Usually, the vintage eyeglasses online are cheaper than local shop. Commonly, Ebay, Amazon are good place to buy cool inexpensive vintage eyeglasses. Besides, some eye glasses shop like framesdirect.com or Firmoo.com are good place to go inexpensive vintage eyeglasses.
You can buy vintage eyeglasses in a nearby eyeglasses shop store. If there is something wrong with your glasses in future, you can seek help from sellers. They will clean the glasses for you with a special kind of machine. This can help kill bacteria and clean your eyeglasses. And if you want to replace your nose pad, you can turn to them too. And usually they will do this for free.
I bought a pair of vintage glasses as well as a pair of vintage sunglasses. http://www.firmoo.com/retro-vintage-eyeglasses.html http://www.firmoo.com/retro-vintage-sunglasses.html
They are very cheap. You can have a look. Sometimes, you may come across some activities hold by Firmoo. You can hold the chance to place an order at that time. It will cost you less. Good luck!