tygon is the best tubing you can get for your comp basically
clearflex 60 and 70 are pretty good from what i heard and much cheaper than tygon but still comparable to it

so check that out

i think reservoirs can be homemade easily if you have the time
here is a good read
http://www.overclockers.com/tips1089/

i want to get the hydor L30 pump
much quieter than most of the eheims

it can be used as inline or submersible
i think it would be much quieter in water than just sitting in your case as the resonance gets passed on easily