SSD on Sata 2?

 Well, i am looking at getting an SSD, i have one problem, my Mobo only has Sata 2. Now if i get an SSD, would it hurt the performance? If so how much. I can't afford to get a new mobo and an SSD. but will get a Sata 3 mobo in a few months hopefully.

it will bottleneck the ssd's performance (assuming you get a decent one), but it will still be faster than a hard disk