my Zuk was sitting outside for about 7 years without being started for at least 5 years and it had a shredded top when I bought it I cleaned it up and have not really had to many major issues at all, nothing with any of the electrical. Only thing I might also check is if you have to worry about emissions there, get it checked if you can. Still though like what was said before a running Zuk for a non running 4runner =not bad trade.