Nice truck. I hope you can get a price you are after. I know in my area, this is likely a $4000-$6000 rig. Engine swaps I know scare a lot of people, since it makes it harder for people to walk into a parts store and say I have XXX but need a part for YYY engine. Parts people tend to get the dear in the headlights look. LOL
Good luck with your sale. Might want to post up some engine and interior pics to help.