I think that this conversation explains itself.
A lesson on reasonable pricing.

Gaurav says:
hello sir
you added me for link building
and other seo services

I didn't add him - he added me.

Kovich says:
Hello there.
Where did I add you from?

Gaurav says:
I sent you an email from rammingtaurus.com
do you need any link building services sir?
any content writing services? or article writing
?
sir are you there'
we provide directory submissions too

I never received an e-mail from him either.

Kovich says:
One moment, please.

Gaurav says:
ok
sir ;et me know at gaurav@rammingtaurus.com
sir any work pls let me know

This was all sent in a matter of seconds.

Kovich says:
What is your rate for content writing?

Gaurav says:
$ 15 for 500 words

Kovich says:
...lol
Are you serious?
$15 for 500 words?

Gaurav says:
yes sir we are cheap
and we provide excellent quality

Kovich says:
There must be an error in your typing.

Gaurav says:
ill send you samples

Kovich says:
Fifteen dollars for five hundred words?

Gaurav says:
how many would you order if you like my quality

Kovich says:
I'm not ordering any if you're charging $15 for a 500 word article.

Gaurav says:
sir what is the going rate in the us

Kovich says:
People usually charge $0.01 a word
$1 for 100 words. $5 for 500 words.

Gaurav says:
sorry sir cannot do for that cheap minimumi can g to for you would be $ 10

Kovich says:
There are people who are native English speaking citizens with university degrees who don't charge anything near what you charge.

Gaurav says:
okay let me think about it and buzz you
He then proceeded to send me some samples:

"I consider myself a big boating enthusiast. For the past 22 years of my life I haven’t let a single day pass by when I did not enjoy a boating trip in my backyard lake. Also, in these last 22 years I must have changed 12-15 different boats but being a hardcore boat lover, I was never bothered too much by the money that I spent. But whenever I got myself a new boat, I got a feeling that something wasn’t proper about it. I mean, the boat was all great and everything but something was just missing somewhere."
You decide - worth $15 or not?

Edit: Apparently this individual did not like this post:

you have no right to do that without my permission
its people like you who spil the net
anyways there no us eof giving you badwords
how can you just do that - if you dont want to pay dont pay - but why do you post my website details
your dumb you
I guess this thread is now a double lesson:
Reasonable Pricing and Professionalism.