7' MH 1pc, take your pick of manufacturer. The quality will all be similar in that $ range. Find one that feels good in your hands and if possible fit the same reel as you plan on using on it in the store to get a good idea.
The spinning rod I use in this class was actually a bit less.. around $60 if I remember right. It is a Daiwa Heartland "Bass" 7' MH 1pc. Personally, I dislike 2 pc rods and have no use for 6'6" or shorter rods.