style 68 wheels

Style 68 wheels (rears only) $325 I have two style 68 rims with tires. the rims have no cracks, bends, and (9/10) rim rash they are left over from using the front 7.5's to square my setup. I have two rear rims left over both 8.5's et 50 5-120 bolt pattern. they will fit e36, e46, and many other...

I've wanted to space out my wheels for a while now, and I think I'm about ready to do it. My question is, for an aggressive look all around, should I get 4 spacers or get 2 more rear wheels for the front and just run rear spacers? The car is my daily driver, and I do some "spirited" driving, but...