Thats the old chip bud and its still going to cost you R1000 for fittment and atleast R500 for mapping.. which ends up R300-R500 cheaper than a brand new Q version chip!
ill go the extra R500 and have all the neat new features of the Q chip plus the gaurantee..
10 to 1 that unit is blown, you have no guarantee that the unit is in a proper working condition ! Do not think that is the kind of unit you buy secondhand, if you do not personally know the person selling it !