with some decent caulk (preferably warm so its easier to work with), some paper towels, a screwdriver and a 200*F oven. This is quite easy to do.
I've done 2 sets, one twice. soo... 3 pairs total. pretty easy. And new ones are even easier.. the gray glue they use reseals.. so you don't need as much caulk afterwards.
Xander, if pimp doesn't, i'd pick someone close who is willing....

save on costs a bit.