i was looking to this does some one figureout the bypass yet,

as i have seen one guy is selling on ebay for 49USD,? is it worth the money

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=330343702395

i also saw on payloadz for bypass guide?

http://store.payloadz.com/details/detail_557805.html

http://store.payloadz.com/details/detail_557805.html

is it realy worth?

Nope. Not worth it. The bypass is the same as the F-Series. You move the pin on the mute wire, ground that and the parking brake wire, and you're done. Do a search on here for the Avic F Series bypass and you'll get a detailed how to with pictures.