Mixing and mastering fx for PT LE (mac)

[Daipie]

I've been looking around for good mixing and mastering fx for Pro Tools LE(mac)for some time now. There are many that I would love to get my hands on, such as Waves and Sony Oxford, but they're on the tad expensive side. Blue Tubes was my next option, but reading simular topics it seems that Blue Tubes is not as good as its made out to be. Ozone 3 has been praised for being an overall good mastering software for the price, but some said that its good only for mastering, not mixing. When I read about Voxengo and how good it was I thought, finally, I can get something thats good and in my price range, but low and behold its only compatible for PC users, atm.

So, what I'm asking is, could anyone please give me any advice on what would be the best mixing and mastering fx for Pro Tools LE(mac) thats as good as Waves and Sony Oxford, at a price. I don't mind buying seprate fx or bundles. Thank you.