Want To Open Shopping Portal In My Site What i do

[imtaqi 0]

I want to open a shopping portal in my sitewhich will do the following:take the information from the visitor what good they want to sell then directly post it on my siteWhat script i choose that will suit the website of minecould any body tell me

[ironchicken 0]

Well, you have a lot of options.

PHP Pro Bid - https://www.phpprobid.com/
Built2Go - http://www.built2go.com/
PHPauction XL - http://forums.xisto.com/no_longer_exists/
AJ Auction (Ebay Clone) - http://forums.xisto.com/no_longer_exists/
GeoClass Auctions - http://geodesicsolutions.com/

And many more...

[tuxcomputing 0]

I want to open a shopping portal in my sitewhich will do the following:

take the information from the visitor what good they want to sell
then directly post it on my site

What script i choose that will suit the website of mine
could any body tell me

So I'm guessing that you want to do something like alibaba?
I'm guessing the cheapest way to do that is using Joomla! and an auction or ads component.
It's also the simplest way to go