Dead is a bit much I'd say, but from what I've read the centerfire lever actions will be the first things made with the Marlin tooling they bought, and I haven't heard anything about any other Marlin products yet.
I haven't heard anything about the 795 one way or the other. Although with the similarity to the 10/22 platform (both being semi 22lr rifles) I wouldn't be surprised if Ruger decided its better to drop the 795 entirely and not compete with itself. (that is purely speculation on my part though)
OP you will have to call around or search online for one, there's got to be some sitting on dealers shelves, but they're not being made currently so they will only get harder to find with time. Used is another option, mine only cost me $150 from the EE.