Consider the asking price for a new handbag. Although prices vary according to factors such as the model of the bag and the current season, Prada bags are high end merchandise and feature designer price tags. An authentic Prada handbag usually costs at least $700 and can easily surpass $3,000, depending on the style of the bag and the materials used to make it. Some limited edition bags cost more than $5,000. If someone offers to sell you a new Prada bag for $19.99, you should expect to be presented with a knockoff.

Pay attention to the authenticity cards and certificate. Realize that an original serial number is assigned to each new Prada handbag. Locate this number along with the model, color and style of the bag on each authenticity card and the accompanying certificate. Each card will also feature the distinctive Prada logo along with identifying bar codes. Finding that information is missing or doesn’t match can signal that you’re examining a fake bag. Note that each authentic Prada bag comes with two to three authenticity cards, depending on the material used to make it.

Prada bags, if genuine, are well made, highly collectible and famously pricey. Anonymous manufacturers create "knockoff" designer handbags with hefty price tags to.