Looks like a good deal to me for the sum of the parts you will be receiving, especially if it doesn't look to have been wheeled hard. It is probably an 8v motor, but would be nice to know for sure. A completed 16V conversion running in a Sami would make it more desirable, to me anyway.
IMO I would get rid of the body lift. Those look to be 31's on stock samurai axles. The body lift does nothing to help the wheelability of the rig. It raises the COG and makes it easier to tip over. And the 31's should fit with the SPOA/Wrangler spring conversion with little or no bumper/fender trimming.