Ebay pretty much guides you on selling, you just have to fill everything in.
like if you want to sell in USD or CAD
if you want auction with BIN or just BIN or Best Offer
if you want to add more than one picture (first is free, each extra picture is like 12cents.. or it might be 15cents).
You enter your own shipping fee, whether you want to ship only Canada or USA or if internationally (you can pick which countries).
your payment options (paypay only, cheque, money order..)

I've sold quite a few things on ebay since the beginning of May(I dont know if you remember, but you helped me out with shipping info!) Personally I don't find it that worth it unless I know the item would get bids for sure, and if it's an Ebay Promo (like Fixed rate of 5Cents a listing-- since there are insertion fees depending on how much you start your item on or if you pick a BIN option). Ebay charges you a insertion fee and then a final price fee (a % of the auction end price)... and on top of that if you accept Paypal, after a certain # of times you recieve payment from Ebay on Paypal they'll make you upgrade and pay a Paypal fee based on % of how much the sale was.