CD/SACD player Under $4000

Super happy with my Marantz SACD30n since late 2020, including using it as a DAC and Network Streamer.  Can be had for $2500 open box if you are patient.  

I've seen suggestions on using an SACD transport but I believe getting the DSD layer out of it is  into a DSD capable DAC is quite challenging due to lack of industry standards on I2S pinouts ?  Has anybody had much success with getting DSD layer out into a DSD DAC ?  Experience ?  I've asked Paul of PSAudio to discuss this (I2S transport and DAC caveats)  for the last several years and am still patiently waiting.  

@philgo01 

i use a Geerfab D.B.O.B. It works great to get the DSD layer using I2S.  

I have 2 lightly used SACD/CD players that I had recently serviced for much less than that if you want to PM me