[200q20v] 996 Turbo TBV, where to buy?

[Joseph Vanzeipel]

>Porsche makes a metal replacement valve that costs about the same.
>Call any Porsche parts place and ask for a TBV for a 996 twin turbo.
>
>It's substantially more durable.

Does anyone know the best website to order one from?  My TBV is on it's last
legs, and I really, REALLY need an excuse to put a part from a 996 turbo in
my car.

TIA,
Joseph Vanzeipel
1991 200q (104k)