I put out a price and you say I must be looking at a different length course. Clearly, I am not getting the right price info and you are implying there is better information there. Then you say I have as much information as you? That doesn't make sense.
I am not going to bother responding any further either way, but hopefully you just answer the question with a number, approximate, guess, average, median, I don't care. Maybe other readers will find it useful, I am done.