This topic has been discussed around here a bit.

The first question is, how are you paying for this type rating? Are you simply paying out of your pocket?

The next question is, do you have a job lined up for either model Citation?

Buying a type rating without time in type will get you nowhere but in debt. There are hundreds if not thousands of guys on the streets with either or both type ratings already and thousands of hours in type who cant get a job right now so your prospects would be bleak.