If it were me I would pick up a set of ADAMs GT Irons. You can usually get them on e-bay for 100-150 dollars plus 30-40 shipping new. I think they are just fine for someone just starting to play and they are a name brand with a true temper shaft. I also know a few single digit players who use them.

My guess is that if you play a few times a week you will find (depending on current age etc.) that your swing speed will gradually improve. You are sort of borderline as it is between a regular and a stiff shaft, in 2 years if you like the game and play often enough you may want to upgrade at that point.

Bob