I wanna get a floyd rose on my BCR Bronze Warlock... any idea how much it would cost?

and also i wanted to know if anybody could help me out... ive always played on standard tuning... and i wanna learn how to tune to other tunings like drop d and what not...
how would i do that on a tuner?
Wrong forum, try the Gear\Electric guitar forums.

For long you live and high you fly
But only if you ride the tide
And balanced on the biggest wave
You race toward an early grave.

Ben Hamelech