buying today,need your thoughts

today a local in Santa Barbara is BRINGING to MY HOUSE
B&W N803
Arcam CD 23
Kimber bifocal 4'
Kimber 1011 qty 1

I get to hear these thru the Perreaux 2150B and SM 2 I own.
I am buying the above for $3,000.
He is also offering the Plinius CD LAD for a great price as well...maybe $500.

So, I wanted to know:
cable ideas matching the Perreaux and Arcam and N803's
other things to help..power conditioners, cords, etc I read about from you all.

If I buy the CD LAD, do you think it is best to try it with the 2150b instead of the SM 2 to see how that sounds as a total unit?
would there be a good idea on an amp to use with the CD LAD?
should I bi amp?
is the 2150B and SM2 a good match for the N803/CD23

what would you do...

I isten to mostly rock, guitar players, Clapton,Santana, Allman Brothers, also jazz,miles and coltrane etc and acoustic like Hedges,.

I definitely like to TURN IT UP
and really desire.....the sound to be clear and refined and powerful as I increase the volume when I know a great part is coming. That is why I am spending this money...I dont want to play it loud, and then hear imperfections that get in the way of the total love and passion of the music playing.

thanks