You did NOT pay £582 for that.
Did you?
"NEW FLOOR, NEW BRAKES INC BRAKE PIPES MASTER CYLINDER,THE 1600 VW MOTOR HAS HAD NEW BARRELS AND PISTONS,CRANK REGRIND,STILL NEEDS TO BE RUN IN,ALSO NEW SHOCK ABSORBERS ALL ROUND,OWNED FOR THE LAST 15 YEARS BUT NEVER FINISHED"
It doesn't even say when the work was done, he could have done it and parked it up for 10 years. Good luck with that.
god that sounds familular

well the good news with them is there is sod all to go wrong on them, obviously floorpans are the thing with bugs and yours has been changed (mine was done ooh god 20 years ago and is still as new, yes yes it hasn't seen the road and was blasted with underseal at the time so helps!), brakes changed!!, engine OK - come on stick a huge turbo in it!!, so all thats left is you may have some joint to sort / no problem, so really your looking at getting it looking good ie sort body out / respray.
maybe the odd crack / bit biffed off but aslong as there are no big sections smashed your OK kits are ALWAYS rippley but if you've got the time and money/patience.....