wrapping the whole frame in handlebar tape will be crazy expensive.
just curious, is the frame in horrible condition and you are trying to cover up?
also, maybe think about just wrapping the top tube and down tube. and stopping equal distance from the headtube and seat tube.
im thinking once you get to the angles wrapping it will be much trickier.
and i would maybe go with hockey tape instead of handlebar tape. MUCH cheaper. just my 2 cents.