I have a toolbox as well. I think we've got that covered now. Stock up on whatever is best for your skills - syringes, ammo, or FAKs. Grab a generator and/or fuel if you can find it. If you're like some of us and have every skill, stock up on ammo - we need to be able to kill any zeds in the buildings we want to take, and those of us with toolboxes will probably be better utilized just repairing and 'cading after the zeds are dumped.