150,000mile impreza wrx wagon. Too many miles?

[bennyboy1992]

Hi everyone,
Im looking at swapping my old landy for a subaru. My dad had a classic shape when I was young and I loved it (so did he). I have 2 dogs so id need the estate. Ive found a 2005 wrx wagon with 156000 miles. It has fsh but has a couple of marks but no rust.
Should I be concerned about the mileage? It is only up for £2500.
Thanks in advance!