confusion about filters...

I need some filters (ND, graduates and pola-filters)
I look for Lee filters - damn expensive!!!
Hoya filters - only screw in ( I have 49, 52, 55, 67 and 72mm lens thread) and it came out, again, expensive...

So I think about Cokin P sistem. Is it any good??? Does anybody have any experience with it?

I thank you beforehand - Saso

Yes, I have the Cokin P system. Very nice
Circ polariser, a few ND grads, and an ND0.6.
There are also third party filters available (I bought some of mine from www.srbfilm.co.uk )
Matt

Thanks Matt.
I'm thinking about buying :

The COKIN Modular Bellows is a unique, flexible and self-supporting lens shade which can fit almost any camera available thanks to a simple COKIN Adaptor Ring. The bellows provides excellent control over the ambient light conditions, and cuts the glare out for clean and sharp images. An integrated COKIN Filter-Holder is solidly fixed at the rear end of every

What do you think about it?

I really B+W filters. Visit Ebay and look for SPOTLIGHTPHOTO. The seller is excellent and offers excellent pricing on Filters, esp BW.