Third party keyboard?

The issue with Ibook keyboards is really becoming quite a hassle. I use mine constantly, and am now on my sixth one since I purchased the computer last November. They wear out quicker than any keyboard I have ever seen, and even though this is a KNOWN issue, Apple has done very little to correct it, (other than sending out new keyboards, assuming you get a rep who knows his head from his...eh) as I see it happening with current gen Ibooks as well. Tonight, I went in search of third party internal keyboards (I use my Ibook when i'm on the road- an external keyboard isn't an option). I found one, the Touchstream. Looked like a wonderful setup- Only problem being, the company that produced them is now defunct. So now i'm wondering, if one company has done it, perhaps others have as well? Does anyone know of any third-party Ibook internal keyboards? My warrenty is about up, and I certainly can't afford 100 dollars for these shoddy Ibook keyboards every three months.