How much should it cost to replace a timing belt ?

How much should it cost to replace a timing belt on a 1998 nissan frontier 4cyl 5 speed 4x4 ?How much should it cost to replace a timing belt ?If its a 1998 Nissan Frontier with a 2.4L / 4 cylinder . it has a chain not a belt. Now 6 cylinders have belts in that year.How much should it cost to replace a timing belt ?4 cylinder frontier has a timing chain, I thought? If I'm right then you don't have to worry about it until it has a lot of miles. Metal chains don't wear as easy as rubber belts.How much should it cost to replace a timing belt ?about 60$ if you do it yourself 3-4 hundred for a mechanicHow much should it cost to replace a timing belt ?over $500How much should it cost to replace a timing belt ?its a timing chain and check out this site it will give you an idea http://repairpal.com/