When resprayed did it have any major arch work done, ie new arches?
Any work done to the floor since you've had it?
Where about in the uk is it?
Hiya bud never had any arches! on the drivers side just above the arch there is a tiny bit of surface rust not much (me being critical) hardly noticable and nothing to worry about, around 4 years ago had a little plate welded on the chasis leg by the rear spring this was done by a mot tester with 30 + years of welding experience and never affects the mot as its structualy solid underneath for a 22 year old car, it has to be seen and heard in the flesh am based in the midilands bud