The Jalpa will leave a 308 for dead and keep nicely with a 328. At least mine did. They are far better looking and much more rare as well. Love the 400 you have, and think it is a great choice, but the Jalpa is much more dynamic than that car as well. You can't go wrong for the price. A Countach is worth more than double but is nowhere near double the car.
Good luck.

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Had Enzo been a gentleman...The greatest cars on the planet would have never existed.

Jalpa FLA12194
Countach ELA12667