Expensive Speaking Test

I received a message from my colleague to take place lunch meeting in the noon. I went bringing my lunch box to a conference room and ate lunch with my colleagues.

We talked about learning English since some people are going to take business trips to foreign countries. I learned TSST for the first time. It is a speaking test which completes within 45 seconds. A user speaks about a given topic in time, and the person's speaking level will be judged. Surprisingly it costs over 8000 yen! What an expensive cost it is! We talked that we could get much money if we develop a similar but inexpensive test. I think it is much expensive that we would like to consider that really.