You can buy all those things, but there is no need to rush either you could simply take the December LSAT and have more time to prepare. The test isn't going anywhere and you can apply to schools you are interested in now and report you are taking the December LSAT to ensure you will have a spot for Fall 2014. At least that was the situation when I was applying, but you may want to check with individual schools. As for your cold tests those are great, but they really don't mean anything. Everyone I meet seems to get 170+ on their practice tests, but that does seem happen on the real test day. This is because the real test is a lot more presure than a practice, but it will be awesome if you get a 170+ I am rooting for you, but don't be discouraged if you don't get into Harvard. However, if you just started 10 days ago and feel rushed you may want to fill out the apps and give you time adequate time to prepare. Just my two cents though.