Congratulations. You got a working f-14 for $900 bucks. That's plenty good. Now you can have a blast. If you want to enjoy it, just wipe it down and play it for a few days. Get to know the little issues. Then you can tear it down and really clean a it up nice!
Treat your self to about $25 bucks worth of handy items. Some Novus 2, new pinballs, replace burned out lights with cheap incandescents (with the power off!) and a cheap screwdriver that reverses with the built in 1/4 socket.
Have fun!