Yes, they would work but Leopold spacebars aren't the same as Filco, Cherry, Ducky etc.
Don't spray paint them, would feel disgusting, dye them if anything (google Rit dye keys)
Have a look at the group buy section on geekhack.
$40~ for WASD key group is the stupidest shit I've ever heard.
Posted on Friday, 9th September 2011