looking for 95 240sx wheel bearings

[Ceptos]

hey, im trying to find some not so expensive wheel bearings for my 95 240. i can only seem to find them for about $100 a piece. im not keen on spending almost $1000 on wheel bearings and labor if i dont have to, anyone know of a good place to find these? thanks

[Ceptos]

or is it possible to install them myself? i have a factory service manual and am looking at the diagram. doesnt have much in the way of directions, but it looks fairly simple...i have a torque wrench, looks like the only real tool i would need for this.