How hard to change head gasket on a 92 3000gt vr4?

If its leaking alot of oil should i try to fix it or sell it...Is this engine, 6g72 hard to fix?? II know they are expensive but are they easy to mod or fix on??How hard to change head gasket on a 92 3000gt vr4?well it will take u about 4 days to do it your self depending on how handy you are with that kind of stuff and between 300$ and upHow hard to change head gasket on a 92 3000gt vr4?a head gasket will not cause a oil leak.. put some cardboard under the engine to catch oil and then you know where to look make shure the cardboard is under the transmission to