Buy 'em. What prices were there on them?
Definitely should have gotten the military clip pens. The rest are pretty common pens, and without boxes, are worth about what they are priced at... provided the bladders aren't petrified and broken, and they aren't too beat up. Maybe the gray one, that's a little less common.
Looks like there are three to four Snorkels which bring $65 and up restored. Sacs, O rings and point gaskets would need replaces on all Of these. The black one to the right of the Snorkels looks to be an Imperial. The tuck aways (not a real military clip) bring about $50 restored. Same goes for the lever fillers. Plungers will be less as they are a pain to restore. There are a few pencils that are worth about $15-$20. If you could get the whole lot for $200-$225 it would be a pretty good deal if you know how to restore them.