How can you assist?

How can you assist?

I would appreciate your assistance in improving this website in one of the following ways:

a) Adding missing covers to this database. Please send a quality picture and detail information of the cover to me.
b) Providing a better image of an existing cover to me in order for me to replace the image with a better one.
c) Providing information about a certain cover’s value should you disagree with the current value on this website. If possible send me a copy of any existing price paid for the relevant cover to substantiate your input.
d) Any suggestions how we can inprove the database and website to serve future users.
My email adress is info@philcosa.com