For those who are interested you can now unlock, root and play with some of the older Nokia's. Looks like Heathcliff74 is back and has knocked this one out of the park for us.
WP internals
Discussion:
Windows Phone Internals - Unlock bootloader,… | Windows Phone 8 Development and Hacking | XDA Forums
WP internals
Discussion:
Windows Phone Internals - Unlock bootloader,… | Windows Phone 8 Development and Hacking | XDA Forums