got a audi a4 2.8l quattro 1998....the first day i got the car i runined the passanger seat i left the window open like a dumass and rain cracked the leather ...<first car i bought> the interior wasnt wut grabed my attention i got it at a auction saw it pictured rims.........how much wud it cost to get the entire interior to go all black leather.....

You'll want to get in touch with an Audi dismantling operation and buy a complete interior out of a totaled car. Two that come to mind are Shokan, and Force 5.
http://www.shokan.com
http://www.force5auto.com
good luck with this, it's gonna cost you...