Well its good to know there is a forum member lives in oklahoma, anyways this guy have been trying to sell this car for a very long time so be caution about it because he may be letting this car sit, bring it down to 750 or even 500 this car is going to need some work, i hope he pull out the radio properly or else you going to have one hell of a eletrical work to do...
the car in tulsa well 30 mpg is a total BS the best is 26 or less, now this car is worth getting push down the price to 1000 or 750 than that when you got a BIG STEAL, i still cant beleive i pushed down a 1984 300SD that cost $2000 to $750
...
Word of advice on audi's: NEVER PURCHASE ANY BELOW 1995 THEY ARE A HEADACHE TO FIX...
well good luck on your purchase
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Current Garage
2008 Mercedes GL320 CDI 188k mi Repair/Work in progress
1994 S350 160k mi Garage Queen & prepping for repairs
2005 E320 CDI 203k mi Healthy & Daily Driver
1994 S350 357k mi Retried as parts car
1984 300TD 214k mi Blown OM617 Poss OM603 Swap??
Sold
1987 300SDL 200K+
1994 S320 181K mi
2008 E320 Bluetec 127k mi
1999 S420 130K mi
1980 240D 360k mi
15+ Others that has come, stay and gone
GONE, BUT NOT FORGOTTEN 
1995 E320 SE 220k mi
1984 300SD 350k mi