Thats a deal! sort of, depends on condition. pull the axles to get a better Idea of condition! (real easy, take the nuts off the hub and pull) if there is any rust on the axle, you will be in for a little more than you expect. The rear most likely has taken in water and will need to be acid dipped!
Also, if you can , try to turn the axles before you pull them, get a little gear fluid on them, then pull, if it is a milky looking color or fine metal shards, definatly moisture or has probably been beat up!