I suppose I understand what you're getting at, but it's not as if Moore, Jones, and Urbik are going to require a fortune to resign. They will be re-signed at reasonable prices, and without much hassel IMO. McKelvin's salary will essentially be McGee's so it's an equal trade-off so to speak.
As for Levitre and Byrd, the money there can come from Kelsay and most likely Merriman.
We are not 'cap-strapped.'