I agree with everyone else on calling TNWings if you want new carpet. I got mine there and I love it.
I also agree with George, I would sure hope at shop that truly lost something for one of their customers would be paying to replace it.
That being said, if you just NEED a set of carpets, I still have my old set that you can have if you'd like. It's stained a bit and would need cleaned. It's a tan color and a complete set. If you want it, just pay shipping and it's all yours.