Manifold gasket DIY ??

Hi all
been told that my manifold gasket has blown , had various quotes from £70.00 to over £200.00 to supply and fit.
Is this a job that i could do or is it best left to the pro's
i don't realy fancy snapped studs god forbid , just my luck.

its on a 1800 k series 99 t xei

Ta
Michael

it's not a hard job, download RAVE or get a manual and give it a go

Yeah go for it, inlet or exhaust manifold?
M8 nuts on the inlet, M10 on the exhaust. chuck the old oval centre nuts away, replace with standard steel ones.