Used DACs for sale - help me choose

I would pass on the OPPO as they are defunct.   Consider a used Border Patrol if you don't need DSD.     The RME adi2 can be had for less and is a good DAC.......

No experience with the Bel Canto but they make good stuff

A used Ayre Codex would be my choice. Under $1K used, nowadays.

B

I honestly don’t know what to recommend you that’s under $1k that is high-performance. the MHDT Orchid dac and Musical Paradise D2 dac are high performance but slightly out of budget.

Highly recommend people to STAY AWAY from Topping D90SE dac. Very homogenous boring sound.