They are the older p18(blue ones)
Really good condition, some scratching on the heelpiece.
The only problem, is that on one of the heel's, i tried doing:
And i got everything out ok, but decided that i wasnt to tech-y enough to do it so i put it back together. Now, i cant get the spring for the brake back in at all. Other that that they are fine.
So, if are trying to do the aformentioned process, it would be ok.