Laser printer with true Adobe PostScript 3

[niewiesznic]

Hey!
I am looking for any info for used/new laser printer (color or mono) with full Adobe PostScript 3 (not emulation please). I am leaving towards used/old models because of cost. I need to look for duplex and ethernet also in this printer (it is a must).
Can anyone share info on such printers that work good with macs?
I have only found Xerox 6500dn that is fitting my needs and has full and true Adobe PS3.
Please help.
I am rather looking for cheapest solution possible.

Thanks in advance,
n.

 

[MisterMe]

OK, so what is wrong with the Xerox?

 

[hfg]

Check your PM

 

[niewiesznic]

@MisterMe: besides X 6500dn, I am looking for other options. That is why I am asking for advice.

 

[alphaod]

I have a Xerox 6350DP from like five years ago. I love the native PS3 support and I think it's good value. Also the consumables are inexpensive for what they offer.