Call around to find out who is offering the best price and don't be afraid to neogitate! 

A little persistence on your part can save you a bundle when it comes to saving money on carpet.

Do you need new underlay? You may only need to redo the main walking area.

Do you need new Smoothedge?, Replaced if the nails have gone rusty as it may bleed though onto your new carpet.

Would you accept second grade carpet? All the wear warrantee’s will still be in place, but better prices.