drive shaft worn out? replace?

[wakerwes]

i've removed my drive shaft finally :lol:
but i've noticed that its worn out where the seal was. see pic

http://users.pandora.be/vanruyskensvelde/correctcraft/wornoutseal.jpg
http://users.pandora.be/vanruyskensvelde/correctcraft/wornoutseal2.jpg

the part of the drive shaft that goes trought the strut is also not smoothly.

http://users.pandora.be/vanruyskensvelde/correctcraft/driveshaftstrut.jpg
http://users.pandora.be/vanruyskensvelde/correctcraft/driveshaftstrut2.jpg

do i have to replace my driveshaft or will it just do? i also gonna replace strut bearings also.
its all new for me a inboard 8)