If you decide to buy the pair of eyeglasses at visionworks, you should prepare at least $50. Usually the price there is affordable and the quality is good, which are the main reasons that attract a lot of customers. Now there has the discount activity. If you buy two pairs of eyeglasses, you just have to pay for $99.Thus, just go and have a look.
Glasses with different lenses have the price because the quality of lens is different. So the first thing you need to do is go to the optical shop to check and do the eye exam. The style of frame is also so important for you. You had better try on the different frame according to the feature of your face. And there are so many brand of glasses you can choose. In Walmart the price of glasses is about $60, and the price of Oakley is $400. I hope it is helpful for you to choose the glasses at visionworks.
Well, that depends on where you are and what kind of glasses you are going to buy. If you desire better lens, the price could be higher. In the meantime, if you want famous brand, the price would probably be expensive. So everything depends on your needs and budget to buy the glasses. Typically, the quality couldn't be too lousy, as to your concern, I suggest you ask for warranty before you pay. For further information, you might as well go there yourself.