Older computer with separate user accounts

I have a Dell Inspiron 2200 still running XP that has an administrator account, as well as a guest account (where the important docs I need are stored). It has a faulty DC jack, and I plan on having it recycled due to the fact the repair would cost more than the computer is worth. If I remove the hard drive and put it in a USB housing, would I be able to access the info stored under the guest account without any problems?