36773
By early 1985 the C64 's price was $ 149 ; with an estimated production cost of $ 35 – 50 , its profitability was still within the industry-standard markup of two to three times .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None