Suites are not available at value resorts. I believe there is one at CS, but I don't know how many people it would sleep. You might want to take a look at allearsnet.com. Yes, suites are at deluxes, but they can be expensive. I think the starting prices for a 1 bedroom (sleeping 6) is in the neighborhood of $600 or more with 2 bdrms running in the neighborhood of $1,200 or more. BWI has a deluxe CL room that is about $500 that can sleep six. It's not a suite, but it's very spacious with 2 queens and fold out sofa. Suites at the deluxes come with concierge services, yet another reason for the price. They tend have better views as well.
How many people do you have? What kind of budget are you looking at? Maybe this can help us point you in the right direction. FW Cabins & renting points from DVC is definitely options worth considering.