I agree with ED here, there's just too many variables in this question. If you brought me every piece needed to assembly the engine i might consider it for $1,000.00 but you don't mention is it balanced already, are the rods alum. if so they have to be clearanced for the cam even a small base circle and there goes the balance. In my opinion if you find someone who knows what they are doing it will cost a min. of $1,000.00 but most likely more and i have CNC equipment available to do the stroker clearanceing.
JMO,
Zip.