Hello Sir/Ma'am,
I am pretty interested to work for your webpage as per your requirement and planning.
I have been working in this industry for 8 Yrs with a sound knowledge of web designing and developing things in PHP, Wordpress, eCommerce tools etc.
Please send me the sketch done by you, I will create a mockup and will send you soon.
I have quoted $400 because don't know much about your requirement, if your requirement will be short in features, I will change my cost of bid according to work. Or may be increase the cost if there would be a lot of work.
I do not like to take much money more than value of project. So you can trust me once you finalize the things. I am very serious towards my work and services provided by me in reference of work.
Thanks with wishes :)
Yash