Help - confused about the free120s

How many free120s are there? I was told there are 2 old ones, and then the current 'new' one. Would anyone be able to share the links to the 2 old ones with me?

Also, do they repeat questions between the old and new free120? I want my new free120 score to be as predictive as possible, so I don't want to be exposed to questions on the old forms that will be repeated on the new. thx!