I am not worried about the cost, i can bring it with me in my luggage to Pakistan because I often travel to Pakistan once or twice a year, the problem is installation, I have checked it's installation videos on Youtube but it seems a little bit out of league for a wanna be mechanic like me, I have worked on 1UZFE to change its timing belt and water pump but I read it's factory service manual for month before jumping on it, but drilling holes in diffs of Land Cruiser and installing lockers sound more challenging.