That £152 will include tracking I'd guess. Tracking should be at least checked after changing the ball joints.
They're not difficult to do in that it is only 4 bolts, you have the 3 on the wishbone*, and then a pinch bolt on the shaft. The difficult part is removing the shaft from the hub, requires muscle, crowbars and hammers and usually ends in shouting or grazed knuckles lol.
*aftermarket wishbones have the ball joint riveted on so you cant really change those
Lower BJs don't usually clink though, they can knock or squeak in my experience, are you sure its that at fault?
They're not difficult to do in that it is only 4 bolts, you have the 3 on the wishbone*, and then a pinch bolt on the shaft. The difficult part is removing the shaft from the hub, requires muscle, crowbars and hammers and usually ends in shouting or grazed knuckles lol.
*aftermarket wishbones have the ball joint riveted on so you cant really change those
Lower BJs don't usually clink though, they can knock or squeak in my experience, are you sure its that at fault?