Why Stock Cd Decks so expensive ?

I was checkin out stuff on ebay for my 1998 cavy z24 and someone had a stock cd player from a 98 cavy just like most chevy stock cd players and it sold for 107 DOLLARS !?! Why would it go that high is there something im missin a reasonable priced aftermarket deck can be had for 100 dollars or more and is a lot better for a system and has more features ? any1 know is it just supply and demand?

the stock Z24 headset is better than the normal headset.

Spped controlled volume, good bass and treble adjust, but it weighs about 12 lbs!!! I got mie under my bed. Yours for $50 us!!

Mine is mounted in my trunk until i get off my lazy ass and reinstall the aftermarket one. I bought a harness that lets me get rid of the factory deck and keep my chimes. Not to mention that the people that did originally put my aftermarket in did a crappy job and didn't hide the wires. Damn me for even letting them touch my car!

Mine is mounted in my trunk until i get off my lazy ass and reinstall the aftermarket one. I bought a harness that lets me get rid of the factory deck and keep my chimes. Not to mention that the people that did originally put my aftermarket in did a crappy job and didn't hide the wires. Damn me for even letting them touch my car!
Yeah don't you love the BCM being part of the stock deck 01 up?!?!?!

Noshun was that an offer of 50 $US if so ill consider but you got shipping charges .