I am able to carry my 7 bolt shortblock myself without too much trouble. And i'm a skinny guy 6'2 150lbs. It may be kind of awkward to carry it down stairs though.
Mods: HE351VE VGT with 14b actuator and a 38mm external gate, 7 Bolt 2.4, 8.3:1 eagle/wiseco combo. MS2E 2.01, 1000cc, Act2600/Xact flywheel, No IC currently, Open 02.