There isn't, and probably won't be much here, only a few links. Only time will tell.
Anyway, here a few places to go where you can buy stuff.
shop.starwars.com - The only place to see all the SW merchandise available now, from both the classic Triology and Prequels.
Amazon.com - Great source for books and what not.
CDnow - Lots of CD's, a good selection.
Barnes and Noble - Books, lots of books.
Playmobile - I don't know if you can buy stuff, but there is an online catalog.
LEGO Worlds - The wonderful world of Lego's, does more need to be said?
Toys "R" Us - Yep, you can buy stuff online from Toys "R" Us.
Staples - It's an office supply store, lots of cool stuff.