Wrocław - 7xIkarus 280.70E -> 2014
Częstochowa -> a lot :) -> ?
http://phototrans.hu/24,67,0.html
Bielsko Biała -> a lot also of 280 (280.37 and 280.70E) -> ?
http://phototrans.hu/24,35,0.html
Katowice -> 47 db x 280 -> i think it will end in next year or 2015
MZK Kędzierzyn Kole (!) -> 2x i280.57 and 1x260.73A
They repairing it now!
PKM Czechowice Dziedzice -> 1x Ikarus 260.59A - one year approximately.
Some private operator near Włocławek uses one or two ikarus 280 for transporting workers... and this is roughly all.