The price of screws varies depending on factors such as material, specification, and market supply and demand. In the absence of specific regulations, screws can range widely in price.

Generally speaking, the price of ordinary screws is relatively low, while the price of screws with special materials or specifications may be higher.

To give an approximate price point, here are the price ranges (in US dollars) for some common screws:

Common steel screws: $0.01 to $0.10 each.

Stainless steel screws: $0.05 to $0.50 each.

Copper screws: $0.10 to $1.00 each.

High-strength alloy steel screws: $0.20 to $2.00 each.

It should be noted that the above prices are only approximate estimates, and the actual prices may be affected by market fluctuations, geographical locations and suppliers. In order to obtain accurate pricing information, it is recommended that you consult your local screw suppliers or conduct actual market research.