car stereo code please help

[mental100]

hi had to buy second hand car stereo for my vectra it came with the reg number and vin but they had no code for the stereo .
as it was in a accident and lost power .i have the serial number for the stereo and is gm020621208359 this is a ccr2006 (e) stereo four disc changer please can you help with this code as i don't want to pay £25 online as i think it is a rip off and my wife is going mad with no stereo so keeps talking to me .please please help.

[RegWorts]

hi had to buy second hand car stereo for my vectra it came with the reg number and vin but they had no code for the stereo .
as it was in a accident and lost power .i have the serial number for the stereo and is gm020621208359 this is a ccr2006 (e) stereo four disc changer please can you help with this code as i don't want to pay £25 online as i think it is a rip off and my wife is going mad with no stereo so keeps talking to me .please please help.

Sorry....will only be available from the Main Dealer or the unit will have to be taken into a Radio Decoding Service to obtain this code

It will not be available for free or cheap from anywhere on the Internet