The price(s) shown is/are for one piece. 
Length of pieces:  7.75 inches
They look very much like those in another
listing I have.  If they are the same, they are
tinned steel.  
Tinned steel is steel that has been thinly coated with tin.
It is known as tinplate.
While stainless is much more hard wearing than tin,
something like a non-stick pan, it has it's benefits.
It is better at heat distribution and is relatively non-stick.
Look carefully at the shipping charges.  Be sure to 
choose the one that saves you the most.