Here is a link for the panel bulbs on Ebay:
http://www.ebay.com/itm/1pcs-BA9S-92...item2a15ca8d81
The price is $4.88 each with free shipping. Essentially the same panel at CW is $25. There's a big price difference from buying overseas and buying stateside. From what I can tell, there's no significant difference in the product, just in the price. The ones at CW, if you turn the package over have "made in China" printed on them.