I'd recommend you read either
1. Lee Strobel's "The Case for Christ", or
2. Anything by William Lane Craig about the Resurrection.
If your questions about the validity of the accounts are still unanswered OR you find these scholars to be inaccurate, then I would be more that happy to devote all the time needed to ascertain what really happened. As it is, I believe history is on the side of the Resurrection occurring.
Now, before you dismiss the sources I've cited, your should note they are heavily based in reliable history (see: footnotes for Strobel and Craig's general credibility among even atheist scholars).
> I'd recommend you read either
> 1. Lee Strobel's "The Case for Christ"...
I started to, but the arguements used were so atrocious (as in: logically weak and circular) that I gave up in less than 20 pages. It was, as they say, built on a foundation of sand. It was actually rather sad.