Bought rust before it was on steam. How do I access game or obtain steam key?

I bought Rust when the keys were being sold on the decreasing value auctions a while ago. Now I cannot find the in browser page that I used to use to play, has that been taken down? If so does buying it then translate into a steam key now, or do I have to buy it again on steam? Thank you all in advance.


(User was banned for this post ("Read the rules sticky before posting here. Use http://old.playrust.com/ to get your steam key" - postal))