I am very picky about stuff like this...... If one of the scheduled oil changes were a bit long it wouldn't of bothered me but going over 1300 miles on the 1200 mile service would bother me....
I am sure you can easily find a one owner car with all documentation if you can wait a bit longer.
GL with your search.
Retired: 2011 E92 M3 AW w/ Silver Novillo ZCP, ZTP, ZPP, 494, 6FL, 507, 302 & 415.....ED April 29th, 2010
Retired: 2007 E92 335i -Space Gray, Black Leatherette + Alum, Nav, ZCW, ZSP, PDC, CA & Sunshade.....ED Oct 19th, 2006