There was just a SA-10 on Audiogon a few days ago for less than $3000. Probably went for 2500-2700. I have the DX-5 which is a "glorified" Oppo 83. For the approx.3K- 4K you have to spend on a DX-5 the less than 3K SA-10 is a screaming bargain if you dont need it as a Universal player.
Your also SOL if anything happens to your 10 Year Old DX-5 as Ayre doesn’t have any lasers or other replacement parts as confirmed by Michael at Ayre. You would have to source a laser (Made in China) if that went but the rest?? Probably going to be a doorstop unless you find a working Oppo 83.