Well going thru all the car search engines I have it looks like $4000 is the average lowest price for any x5's with a manual transmission currently for sale at the moment.

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Just BMW's - All cars and trucks was two pages long
1994 318is
1997 528i
2000 323i
2001 X5 3.0 auto
2005 X5 3.0 auto
2011 535xi auto
2013 X5 xdrive35 Turbo
More are at my website

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