Hi Ray,

The fuse holders are a common fault on most Data East games as they fatigue.

I wouldn't look at buying another board, as you may purchase one with the same fault! 

Although, it may not be the cause of the G.I / lamp fault.

Check out the sponsors on here, this type of board repair is fairly straight forward.  There are a couple of guys in Melb and NSW which are great to deal with.

Keep in mind there are other boards (like your power supply and the flipper board in the cabinet) which may need the fuse holders done at the same time (if they haven't already been done).