To take the test in a week or not?

Hello boys and girls.

I have been studying extremely diligently for the past 4 months. That includes all 8 MGMAT books, OG12, a lot of OG13, and the GMAC Quant and Verbal books. I do the GMATclub question of the day everyday, and I have gone though a ton of the truly helpful articles on this great forum.

Here is my dilemma. I am slotted to take the test on the 14th. I want a 700+ (ideally 730). I have taken 5 MGMAT tests, and 1 GMAT Prep test. I have never cracked 700 yet. I am scoring around
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