Challapata Market Update, 28.4.2015 16 June 201728 April 2015 by Inge Vos On Sunday 26 April the price for white quinoa was 750 Bolivianos per quintal (US$2.38 per kg). Red quinoa closed at 1450 Bolivianos per quintal, equivalent to US$4.60 per kg. The price for black quinoa was still 900 Bolivianos per quintal (US$2.86).