Bearing in mind how few and far between LA jacks are right now, I'd snap that one up. Hell, in another month or so you'll probably be able to sell it for what they cost brand new not that long ago...
Slightly left field choice but at £30 on Amazon I couldn't say no. I've been intrigued by Ulmia table saws so I'm looking forward to putting this odd fella to work.
It's still a dandy plane - if you set it up for relatively rough work, you will find a use for it.
For 30 pounds new, just delightful - the continental woodies without the metal contraptions in them are serious planes for serious work. It would cost as much here for one used.