Anyone know this Elan on Pistonheads

Hi, New on here and considering resuming my Elan ownership after a mere 38 Years of absence (!). Sold my S4 in 1988 to Paul Matty as it happens.

Anyway have come across this 1968 S4 on Pistonheads

Blue Elan for Sale

and am wondering if anyone on here knows it or has owned it. The current owner hasn’t had it very long and didn’t seem to get much history. So its a replacement chassis for example but not sure when it was done. So if anyone does know anything about it, or spots anything I should be asking about it would be much appreciated. My knowledge is now a little old!

I don’t know the car personally but it is local to me and has been seen at my local cars & coffee spot.

I’ve seen it advertised in a couple of places and the price did drop £1k. If I see it in person I’ll have a chat with the owner.