Wallets cost almost as much as bags most times because of the detailing. For example a speedy is just a big piece of canvas with a zipper while a wallet has more compartments, seams, stitching...etc. What kind of styles are you looking for? Long, short? The more popular styles are billfold, PTI, zipped compact wallet...IMO. Koala is nice but costs a bit more than the rest.

There are tons of fake LV wallets on Ebay, please be extremely careful.