71 Dart 440 swap

one of my buddies just ran into an old friend tryin to make ends meet buy selling his freshly machined/built 440. looking out for me he got a little info on it and fed it to me. so now im stuck trying to figure out if this big block swap is something i really want to do. i currently have a 318 in my swinger, and have kind of been looking for another motor anyways... What kind of work am i looking at, with alterations and what not? also with transmission and rear end.
any info will be appreciated


oh ya, all the work is accounted for with receipts. (bored,sized,cam,intake,manifold ect...)