2007 Pathfinder - opinions on potential issues needed

I'm looking at a 2007 Pathfinder with a manual gearbox, it's done about 150k miles and looks in good condition inside with quite clean bodywork too.

It's for sale for £3k, which looks like a reasonable compared to others I've looked at...I'm going to use it as a works vehicle for my sports business. 

Below is what was flagged on the MOT, although it did pass...can anyone give me an idea of cost to fix the most acute issues and your opinions as to whether it's worth buying?

Here's the detail:

Rear Suspension component corroded but not seriously weakened All (5.3.3 (b) (i))

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Rear Upper Suspension arm ball joint has slight play Nearside&Offside (5.3.4 (a) (i))

Front Brake disc worn, pitted or scored, but not seriously weakened both sides (1.1.14 (a) (ii))

Offside Rear Wheel bearing has slight play (5.1.3 (a) (i))

Thanks in advance