"He is only 8months old but i am planning on putting 5k away for him each year for the next 20, so if he doesnt turn out to bad ill give him a good 21st present."
He'll be the richest kid in the street.
It looks like ARG is the go for you.
By an initial parcel, and simply participate the full maximum $2,500 Share Purchase Plan every 6 months.
Also join the DRP.