DS5 was accepted with qualifying PIQ on WPPSI (150+ on WPPSI) and quite high Broad Math on WJ-III. As a matter of fact he didn't even have Total Achievement score on WJ-III because he wasn't given one of the subtests due to his age.

If you have the scores, go ahead and apply. You may be asked to add a portfolio if it's too close, but it's well worth applying.

LMom