Peadar had the car a long time, so he'd know it best. Chap who bought it was from JDM Distro and as you said didn't drive it much. For whatever reason he had to move it on but he refused to break it as it was so nice.
The brakes might just need a couple runs from sitting up. The leggy weighs a bit, so the heat gets put in fairly quick. Only thing is the red pads are very dusty.
Peadar used my cat downpipe last year for the NCT. If you don't have one just give me a shout and we'll organise it if you fail on emissions. Most likely it will with no cat.