I'm not sure if they are exactly gen 1, some look slightly different.

 I have a rack of 6 friends (3.5, 3, 2, 2, 1.5 1, I'm pretty sure, I can double check) and 2 TCUs that aren't Metolius, I have yet to identify them. Their a little smaller than blue and yellow TCU respectively.

One of the 2's has it's original sling, the TCUs have some sling girthed to them, the other ones don't have a sling

      They've all been cleaned and lubed

NO CLUE what they are worth, I might hold on to them for Indian Creek if I couldn't get enough cash.

Is anyone into this old stuff?

PS: I also have hexentrics 5, 6, 7, and 8 from pre-BD. Don't think anybody wants those tho. I'll probably give them to some partners.

ALSO ALSO if anyone is a nut and loves old carabiners, plenty of those too. Along with some really cool old Mammut slings (wouldn't recommend using)