Are There Any Really Good $500 CD Players?

Time to upgrade my years old Marantz cheapo CD player, which works fine but sounds horrid compared to my server/DAC and turntable front ends. Even feeding the player's output into my $3500 DAC it still doesn't sound great. Understood everything is relative and more money buys better sound, but is there anything around the $500 price point that sounds at least moderately "high end"? I’d consider used as well as new.