VXOC Astra-J/GTC

Hi

I currently have a infinity sound system, speakers, sub and amp. i was wondering what it might be worth if is was to sell

Thanks
Luke

You would only be able to sell it to someone who already has it or is planning a retrofit.

It'll be worthless as a retrofit without the plugs for the AMP etc.

Your car would also need wiring changes and programming to revert it back to standard speakers assuming that is your plan.