I've always had a soft spot for these, my dad loved them but never owned one and they've always been on my want to own list. The reality is it's never going to happen, Mrs Red wouldn't be seen anywhere near it and I'm not sure I have the patience for a real old classic these days.
There is a company manufacturing "restomod" versions of these, the Interceptor R which are available normally aspirated or supercharged. I think they fit LS3 motors to them but could be wrong, plus upgrade all the important running gear and stopping gear. They are north of £100K, personally I think they are worth it for something really different.
Then of course there's the interceptor FF, which considering when it was built has an astonishing specification.
Bar the odd custom special (Jaguar Lynx Shooting Brakes, 456GT Venice and custom Bentley/Rolls) and the Scimitar GTE there really is nothing like it any more.
That was until 2010 when Ferrari decided to produce the FF which stands for Ferrari Four but I wonder if there was more of a nod to the Interceptor FF in that name.