A few things to bring to your attention.
1) You're posting a "swap related question" in the members lounge, when there is a forum specifically for "swap related questions"
2) You need to use the search function. A lot of the guys on here will be willing to help you, but you need to make your own attempt at learning something. No one here likes spoon feeding.
3) If you would like to buy a tranny, post a "WTB" add in the parts for sale section. You may have luck there.
As far as your quasi question, yes, you will need new axles. I don't remember if you can use the CRV axles, but I wouldn't, I'd just get teg axles new from advance or auto zone. 70 bucks a piece. If there's other stuff you need help with, be specific