So heres a real long shot. I have a beautiful Curbow IEP with a rare wenge neck, flame maple top, mahogany body. Looks-stunning, sound-great, problem is 20mm string spacing which for me is 1mm too big. I would love to trade this for a 19mm Curbow IEP. I have a great stable of instruments so if they don't feel perfect they usually end up going. If no trades come along I would let it go for 1500 shipped.