Those scores exceed the required qualifying DYS SAT scores for 7th (and 8th?). If she tests at or above 145 on an individual IQ test, you should definitely submit an application on her behalf.
Also, there is another organization through Johns Hopkins called SET. I don�t know much about it, except that they are arguably even more selective than DITD. Admittance is based on a child achieving a 700 or higher on either the math or verbal portion of the SAT before age 13. If your daughter is still 12, you may want to sign her up for the SAT once more to see if she can break 700 in either area. They don�t require the IQ score from what I understand.
Would it be possible (or desirable) for her to take some high school classes next year when she is in 8th grade?
If you are wondering if the lower nonverbal would result in non-qualifying IQ test for DYS, you should know that they accept verbal, non-verbal or full scale. Even if she doesn�t test high enough for non-verbal, she could still be considered based on verbal alone.
Good luck to you and your family.
