Opinion on CD Transports


I am in the market for a CD transport in the $500 range to go with my Peachtree Audio Nova 150 which has a good DAC. My list so far includes:

Audiolab 6000 CDT - $500 new
Cambridge Audio CXC -$340 2nd hand with an upgraded power cord ( Audiogon seller)
$338 refurbished
$449 new
Nuprime CDT Pro 8- $550 2nd hand (Audiogon seller)
$800 new
Rega Apollo- $500 2nd hand ( also a CD player, Audiogon seller)

I think they are all good choices, I’m just looking for some input from anyone with hands on experience.

I
mcstin
Thanks for the info. My concern about the CXC is there seems to be a lot issues with them tracking-reliability. 
I have 2 CXC's, one used one a Cambridge refurb, and both work great...I also use a TDSS modified Nuprime CDT-8 and it's even better, though the Cambridge is great for the often below $300 price
Have the Cambridge in my 2nd system, no functional issues whatsoever and sounds good