I, personally, am not a fan of chrome PS Pumps. I prefer a nice black pump. when you have a chrome part under your hood, you must keep it cleaned and polished. A dirty Chrome part is worse than a dirty black/stock part. I think too much chrome in an engine compartment is blinding. But that's just me.
I did a quick search on the interwebs and found this engine. this is about as flashy of a motor as I like and it has a black pump on it.
Others will disagree with me. Some folks love chrome and say the more the merrier.
2011 Nissan Pathfinder Silver Edition 4x4
2009 Mazdaspeed3 Grand Touring
1979 Jeep Cherokee Chief Wide Track, 401, Full 3" Borla exhaust, Headers, Front Shackle Reversal