Unless you know your exact draw weight and length and could shoot the bow, Craig's list would be the very last place to purchase a bow from. Now, head to a Bass Pro shop have them set up a bow for you which will determine your draw weight and draw length. You then can look locate a really good bow at a great price and have a good feeling that you have done your homework, made a purchase that is with-in your budget, and will fit your needs. Down the road when the budget allows a new bow may be on the to do list. Cam design is the single biggest componet for a shooter's comfort when drawing the bow. Pay a lot of attention to the draw cycle and your comfort level. With today's bows there is no reason for a hard cam.