rom info and help

[qss247]

i have a droid 3 its from bell mobility in canada, its gsm and xt 860 is model

i want to know which roms are compatible with gsm please help and let me know because i cdma is verizon which i see and hear alot about on the forums

im asking because im paranoid to brick.

is there a different method for ics and different for gb ?