I saw the lizardmen team on made to order, and their Kroxigor looks like it could be a cool Eternity Warden with some conversion work done to it, but I'm wondering when it was released or what it's made of. I want to know so I can avoid lead, because I've heard old minis were made out of it.
I think the new ones will be pewter if they're from the made to order. I think it was just released today.
Looking at the design of the models, it would have been around the time of the 5th edition army book as 6th is when the aesthetic changed into something more in line with what we have today (comparing the more rounded saurus of 5th to the crested ones we have now back from 6th edition). 5th Edition came out in 1996 and 6th in 2000 so they would be from around that time (I think).