My torymid contact says: "It's definitely Torymus...Torymus spp. seem to be fairly adaptable to hosts regardless of the plant they are on. That is, a cecid feeder will likely attack almost any cecid it finds without regard to plant, but it won't attack a cynipid."

Question 1: Are they all Torymidae, Torymus?
There are the bigger ones, more brilliantly metallic with the long ovipositor, and then the smaller, more numerous, and not so brilliantly metallic ones
Question 2: Do you know anyone who would want vials of parasitoids? I was just sorting through some of them and realized there are more than I can ever deal with, even as to photographing and posting on BG. I haven't had what it takes to toss them since they all represent time invested in the care and feeding of their hosts, usually moth larvae. I didn't always know the host but there are photographs and notations with dates.
Realistically, I doubt it.

The smaller, more numerous ones are the males. Perhaps they seem less brilliantly metallic to you because of their smaller surface area. I am sure there are specialists who would be interested in having your specimens for the collections they curate.