[TR] TR3 Crushable Manifold Gasket

[terryrs at comcast.net]

Am down to my last crushable manifold gasket, the only thing that seems to keep its seal.  Anyone on the list know where to get more?  ...Or, anyone have experience with the one on e-bay below?

http://www.amazon.com/Mr-Gasket-5903-Ultra-Seal-Manifold/dp/B000BWCG0O/ref=au_pf_pfg_s?ie=UTF8&Model=TR3A%7C2369&n=15684181&s=automotive&Make=Triumph%7C14&Year=1959%7C1959&newCar=1&carId=001

Terry Smith, '59 TR3A
New Hampshire