Blown headgasket?

[BigAl331]

I have a chance to buy an '88 Evinrude VRO 150 with a blown headgasket. I'm not familar with 2-stroke motors, the question I have is about he headgasket on a 2-stroke.

Is it the same as on a 4-stroke? I mean is there anything inpaticular that will cause a headgasket to blow on a 2s than a 4s motor? If it's not worth replacing the headgasket I can always use it for parts on my 150 Johnny.