The greyed out buy tab (icon) means you have not bought the car yet. Have you got the funds to actually buy it?
You can make all of the Altbierbude cars the same affordable price if you want to by starting the
Autoupdater then clicking on
Commands/Tweaks.
The problem with your Cortina crashing the game could be a bad installation of that car. The best idea would be to start the
Autoupdater go to
Commands/ Reinstallation. This won't actually reinstall the mod(s) but will check the install out for mistakes etc.
Hope that helps you m8!!
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