Pelican Suspension kits.

[Calypso Moor]

I want to redo the suspension next year (stock is finally wearing out) and I was looking at those Pelican Parts suspension kits. I was thinking of getting the stage 3 kit or the uber-kit and want to know if anyone's got it in their cars and what the pros/cons might be.
are they any good?
can I get the same parts cheaper else where?
would a better combination of parts work better than the ones in the kits?
I really just don't know anything about suspension so any help would be great.

http://www.pelicanparts.com/BMW/catalog/shopcart/BE30/POR_BE30_SUSwiz_pg2.htm

[Roland H]

I could be wrong, but a brief look at those prices makes me think you can probably do the same or better for less money.

EDIT: The Stage 1/2 kits could be a decent deal. If they don't come with the ball joints for the control arms, make sure to grab some of those too.