Experts have found several very cheap iPhones.

The developers of the DamProdam web account have tested certain features and carried out a price-based search for products.

The specialists selected some iPhone models, as example. Accordingly, it turned out that an iPhone 3G in excellent condition can be purchased for less than $50, whereas a used iPhone 4s—for about $60.

The search results also showed that a brand new iPhone 4s can be bought for less than $100, whereas an iPhone 5—for a bit less than $120.

In addition, an iPhone 5s, which was used for less than one year, is on sale for about $130.