attention Know It Alls....

In an effort to organize my collection, I started going through boxes today. I'm in for a long, arduous, journey.
Anyways, I found these. Now what I need to know (and am too lazy to research) is if I am missing any?
2006 Topps Chrome refractor White
2006 Topps Chrome refractor Blue (is this a parallel? It's not numbered..)

2006 Topps Chrome refractor Black (#'d to 549)

2006 Topps Chrome refractor Red (#'d to 90)

any more of these? What colour should I be chasing next????

and...

is the regular 2006 Topps the same? Or is there just this plain base version?

I'm so confused.