it sounds strange but it all depends on what you are looking for. I would think that around that price range you are looking at larger points packages.
For 5k points, you should be able to purchase around 5000 to 5500 if you have a smart resale agent. That is about 1.00 a point to 1.10.
For a 7k package you should be able to grab one for about 11,000 to 11,500. This will be 1.57 to 1.64
Now if you are looking at hawaii, then you are on your own to figure out. Hawaii is always going to be more expensive. I would think around 2.08 a point sounds good, but that is guessing you can grab a 9600 unit for 20,000.
You can grab a 9600 vegas strip or Orlando for around say 17,000 bringing your points down a bit.
Hope this helps, I am sure others will jump in if I am wrong, could be, may be, but from what I have been reading lately, the first two sets of numbers should be close. Get a good agent to help you, that is the bottom line.