Which good CD transports can be found in the used market?


I've used the Mac "Superdrive" cd/dvd transport that came with my Mac Mini to play and rip CD's into iTunes. So i know that I'm not getting the best quality 1's and 0's I listen to.   As I'm retired and on a budget, am unable to go out and buy a Cambridge CXC or the like.   Which older-model cd players, dvd players or stand-alone transports do you suggest I consider ...and at what price might I be able to find them?  Thanks, people!!
waterzlife
if your rips are accurate bit for bit, a transport cannot improve things

there is software that can check for accurate rips but I don't bother with it, I just turn on the checking in iTunes when I rip a CD

there are many things related to the DAC for you to spend money on, so don't worry about a lack of holes to toss $$ in
for a $100 or less on ebay you can get an older arcam dv88 or dv78, which make very solid transports and actually sound good as players