Well i've sourced an engine on a pallet luckily enough and using the garage at home, still cleaning it at the moment to make space. But between me and my helper Ray :D we will have access to the few tools we don't have, it isn't gonna be done in an awful rush as i have another car for day to day use while this is being done. Also if it doesn't work, which i don't see why it won't at least i have not spent a fortune. I'm doing it because like you i have a shot 3sge and don't see the point of rebuilding it and might aswell give the v6'ing a go.
But don't get me wrong i do not really know how i'm going to tackle this and 1 month ago i would have laughed if someone suggested i do it myself...