Hi,
The prices are the same (basically) for CSR, CBR, and POR/POFQ. That's a very good deal because that's what my husband and I are paying for 2 adults. We are going for 8 nights and have 7 day park hoppers no expiration, but the increase for no expiration was $100 total and I'm not sure what the increase was for the parh hopper, but, I'd say you are getting your kids down to Disney for about $300. Definitely go for it because it's a good price for the time you're going.