Hi guys,
I am planning a new semi-heavy duty commuter. Heavy duty because I need to carry quite a bit of stuff. So I have some rack/pannier/bag questions. Please advise on the use of the following products (the bike is a 78 Moto Le Grande converted fixie):

Racks:
http://www.nashbar.com/profile_morei...u=13179&brand=

http://www.nashbar.com/profile.cfm?c...eid=&pagename=

http://www.nashbar.com/profile.cfm?c...eid=&pagename=

http://www.nashbar.com/profile_morei...u=14811&brand=

Panniers:

http://www.nashbar.com/profile_morei...u=13141&brand=

http://www.nashbar.com/profile_morei...ku=6983&brand=

Trunk Bag:

http://www.nashbar.com/profile_morei...u=14178&brand=

http://www.nashbar.com/profile_morei...u=14177&brand=

What I'm looking for here are compatibility issues, real world experience (ie it's junk, it's great), cheaper alternatives, etc. I plan on carrying 25-35# of books and clinical supplies + a change of clothes, and I'd rather do it with the least amount of backpackage as possible. My commute is ~ 8 miles per day, and there is a shower facility, but no storage. Thanks for any advice.
Don