This depends on the size of the bricks. If the bricks are the same shape and size and a rectangle then they will cover their length*width*1000. If the bricks aren't the same size and shape then you would need to know the dimensions of each brick.
Bricklayers often work at construction sites. In the US, if a bricklayer is a member of a union, the dollars per hour is high. A bricklayer working on a certain project without having Union representation will charge the going rate for the area where the work is being done.