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But if you consider that it costs NT$ 20,000 in annual fees , plus the initial membership price of another NT$ 10 - 20,000 - altogether about a month 's salary for an office worker - most of that money is wasted . "
 NT$ 20,000, NT$ 10 - 20,000, month
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 NT$ 20,000, NT$ 10 - 20,000, month