Dear Sir or Madam,I am a buyer from NA located in Nigeria. I do have a customer that is interested your Yamaha--PSR--61--Key--Arranger--Workstation.May I know more information about product such as:Shelf Life,Color,Size ,What is the product-per-unit cost including shipping via Air Express to the Nigeria?Looking forward to hearing from you.With Best RegardsTonyNAThis Message is from mobile Show More