worth keeping a 7 bolt?

[MustGoFaster]

Do you know when you are going to use it? Do you have a plan to use it? If not ditch it, being a pack rat takes up way too much space.

Is it the new style block that has the thrust washers separate from the center main bearing? If it is, it's worth keeping, if it has the 6 bolt style center main bearing, you're just asking for crank walk if you use it.