what kind of weights

[|OCS|Virus]

Hello agian, in my last post I got a lot of good info about what kind of exersizes I should do, but I am wondering how heavy the weights should be. I am about ~120 lbs and am about 5'8" last time i checked. Im basicly wondering what kind of weights I should get and how heavy they should be. I am emphasizing working out my arms\chest and if it wouldnt be to much to ask would you also put a ball park figure on how much they would cost because $$$ is somewhat of a prob but I just want the facts to see what I can work out. {no pun intended.}