Just got back from 5 hours in the garage with lots of breaks and discussions over what could be done and several seized bolts later I'm home.
One suspension leg is off and out, I'm playing around with the 3 stud hub right now to snatch anything I can from it. I may just reassemble and sell.
Sadly the lowerring springs have yet to be fitted as we are missing a t-40 bit

which was a bit of a kick in the shins, however I believe I have found one laying in the house.
So the car currently has one suspension leg missing and is sitting in Pauls garage waiting for both sides to be completed, which hopefully should be done tomorrow (as long as no other bolts are seized).
With citroen a job can take 20mins or 20 days!!!!