a3/a4 or golf or?

[chrisbond69]

Before i left for a recent deployment i was all set to get an a3 sline i had 18k to play with but now deciding i want to get back into motox i now have 5k less on my budget so im looking for cars upto the 13k mark im wondering if anyone can give me some help, pointers, tips, and how much i should expect to pay for a car

im looking for the following

a3 sline tdi
a4 sline tdi
golf gt tdi

preferably silver/grey/or varients or silver/grey
prefer lower milage cars
Not worries on modifications etc

many thanks

chris