Less than $200 if you wisely choose the DID rim developed for the Super Enduro. Uses the same spokes, laces up normally rather than forcing a Jap patterned rim to fit on a Euro indexed hub. RADMFG sells it for $179
If you have trouble truing it up, there's always someone nearby that can help, usually the HD guys will have his card. Local guy here charges $50... but I taught myself to do it years ago. Not hard but can be time consuming the first few times.