scpower300

hello all...just have a couple of questions......i have a 1993 sc 300 that i have had now for about 7 mnths......at first i couldnt wait for a 5spd speed so i just rushed into getting an auto.......now i would LOVE A 5spd haha....my question is...would it be difficult to have the car converted to a 5spd........and around how much would it be for this conversion..........thank you so much for your help in this matter