I agree that you should take it over. I wound up raising my score 8 points -- high enough that most schools would throw out the lower score. Even if you were able to raise your score 5 points, that'd bring you up to a 152 and you'd have a lot more options.
With that being said, I pulled out my handy dandy Cahnce Calculator (I made it on excel using the formulas and stats from lsac.org -- it's great!) and plugged in your numbers. It looks like you can count Texas Southern as a safety but have very good shots at many t3 and t4 schools. In the top 100, it looks like you have a shot at Arkansas-Fayetteville, Denver, Indiana-Indianopolis, Missouri-Kansas City, Toledo, and Seattle. I hope that helps a little bit.