Welcome to SaleHoo :)
May I ask what type of products you are interested in? We would be pleased to help you locate suitable dropshippers.
Or you can try doing a search yourself by going to our Link hidden: Login to view and using our search engine to help you find the supplier you are looking for.
From what I understood in your post, you are most likely planning on using a dropshipper, we do have a Dropshipping Handbook in our Link hidden: Login to view section
To give you a brief run down, wholesale dropshipping is a very popular form of product sourcing because it allows you to pay only for the items that you sell.
It works like this: You find a dropshipper and set up an account. Different dropshippers have different setups but usually you can choose to credit your account, or, you can simply leave it empty and pay for each item as you sell it. Once you've created an account, all you need to do is grab the dropshipper's provided photos and product descriptions for the items you wish to sell and list them on eBay or your website.
After you make a sale and receive payment, log into your dropshipper account, select the product you have just sold and take it through the checkout and pay for it. Enter the buyer's shipping details, and the dropshipper will package it up and post it.
Basically, the big advantage of dropshipping is that the dropshipper takes all the responsibility for handling and managing stock, saving you a heck of a lot of time!
Hope this helps :)