FS: Alpine MD HU + Alpine ai-net cd stacker

[SIKCAR]

selling an alpine MD headunit, model number is MDM-7741R, looking for $400 ono

and Alpine Ai-net CD stacker, model number CHA-S624, lookng for $300 ono

note: these two are not compatible, as this headunit uses m-bus, and the stacker is ai-net

alpine currently don't make MD headunits anymore, but it was retail at $849

I think the CD stacker was retail at around 600 bucks? not too sure