I really like the fat sound of the PS Audio Direct Stream II. It was a big step up from my Mk1. You can buy them direct for 8K return it for a full refund if you don't care for it.
There's a New In Box one on US Audio for 7400. I'd bet he'd take 7.
usaudiomart.com/details/650077660-ps-audio-direct-stream-mk-2-dac-new-in-factory-box/