Anyone Know sears exchange policy?

I understand that, but its more or less of, my tv when i got it on saturday was listed at $799

Now its listed as $1099

I was looking at another TV that as of yesterday was listed at $899 that is now listed at $1049

I am having trouble figuring out if they would let me swap out for a TV of equal value which by sears website would be $1099 or only to what I paid… $799