could be the start of a dieing starter...
if it takes a few attempts at turning the key to finally get it started, there is a hint to this.
also, if when you turn the key, and it sounds like its about to crank, but just hear a spinning motion and a clunk, this is another hint.
the bendictson(spelling) clutch can easily burn out (that is what happened to mine).... they dont use ball bearings, so they have no endurance at all. starters are made for very powerful amounts of torque for VERY short amounts of time
at first, if you r starter is dieing, your car wont want to start everytime only every once a while, then will start getting worse. it will get to the poiint that it will take a few attempts to get your car starter, EVERY time you start your car
but for that price, if that is all that is wrong with your car(if it is a bad starter), this is still a deal. i bet you can just give your car to a mechanic and have it returned for a few hundred