Cheap Acoustic Beginner Guitar?

Hi I wanna learn how to play the guitar. The problem is I dont know what guitar to buy! It has to be under 100$ and ive already been told dont trust walmart. By the way im 16 years old and i dont want a "kid" guitar I want the actual thing. I am a very determined person when I want to learn something...So if you can please give me links to under 100$ acoustic guitars ide appreciate it. Also ive been thinking this tho its a little pricey :/ http://www.guitarcenter.com/Jasmine-by-Takamine-S35-Acoustic-Guitar-101114072-i1148991.gc or this or http://www.guitarcenter.com/In-Store-Used-USED-YAMAHA-F36P-WB-106575392-i1921752.gc so if you can give me your opinion on both of them Ide also appreciate it