I seriously doubt that SoftMaker is still around and selling digital type. And no, even assuming that's the case, I'm not going to stomp on their copyright by distributing my own variant.
Sorry. But there are plenty of other Garamond digital fonts around, in a variety of formats, both proprietary and free.
And Ludlow Garamond is of course a hot metal font (as is Linotype Garamond). While the IPM might have some for sale, you'd need a Ludlow Typograph (or a Linotype or Intertype, for Linotype Garamond) to cast slugs from it. Of course, if slugs are what you need, send us your copy, and we'd probably be able to cast them for you, for a small fee, plus shipping. But unless you're planning on printing something by letterpress, they're probably not what you're after.