are they drill on, or do they have the little bars that run along the back of the pedal?
either way they shouldent be too bad a job, if its drill on ones then they can be a bit of a pain depending on fitment, fitted drill on ones to my old gte, wasnt too bad
ones with bars at rear, would be better if you were a mutant with 3 hands tbh, but again, not too bad
if you are local and need a hand, just shout