What kind of wood you plan on splitting? I look at that little baby and think I could beat it with my Fiskars, maul, and noodling. I almost exclusively use my splitter (20ton ish TW-P1) for the gnarlies; that one listed probably would not work for me. BUT, it may work for you. Tell us some more of your needs.
I split 7+ cords / year of pine, Douglas fir, larch, and aspen, 12 - 20 inches diameter. Mostly pine and Douglas fir. Currently I am using the x27 pretty much exclusively, and am doing fine with it. I also have a 5 ton electric, which will split most or what I feed it, but it mostly starves as I am faster with the x27.
I think your 5 ton electric would do about the same job . If something like that come along for say a 100 bucks it would make a neat project , take it apart paint and make any repairs and see what it could do now that would be cool . But then again I can make a project out of any thing .
My buddy bought his didier splitter for less than that. That splitter is worth about 150. Maybe a little more, probably not though . But that thing has a tiny cylinder, I don't know how useful it would be.