Hey Davvy, Funny you should ask this question, ive just been doing a lot of research in getting one of these headunits for my ZRE 2010 corolla! And as devza121 said, the unit isnt cheap :( Its around $880 all up when you purchase this item genuine from a dealer. There is a few different colours of the unit, silver, grey and black and it comes in both green and orange illumination. If you were to look on ebay there is always a few of these headunits up for sale, but i was really hesitant to buy one of them, for one they couldnt tell me what colour the backlight was (i wanted orange to match my car) and secondly whenever i asked about security pin codes for the unit, i kept getting really dodgy answers. Because if you buy one and its stolen and when you plug it in it asks for a pin, then your stuffed. I heard rumors you could buy the pins from toyota, but i didnt want to risk it.