Tara of Research Buzz ask a question about Google and the 101k limit. For my side, I found Google caching more than the 101k limit like this page with 535k when you save it to your hard drive or 549k in File info of Firefox, where Google show the 101k in the SERP (First result).
If you go see the non-cached version you will see the cached version is about the third of the original. But if you make searches with a bunch of words located at the end of the cache page, or even in the middle of the file, you will never see that page in the SERPs. I don't know why Google cache more than it really index, may be he will increase the 101k limit in the future to match the Yahoo limit ?