36793
The machine 's eventual demise was not due to lack of demand or the cost of the C64 itself ( still profitable at a retail price point between £ 44 and £ 50 ) , but rather because of the cost of producing the disk drive .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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