removable hard drives

Could I get some suggests on removable hard drives? It doesn't have to be hot swappable. I have a pile of IDE hard drives ranging from 500MB to 80GB that need cleaned & preped for installation in PCs. It is a hassle to open the case & plug one by one in. I will be using an XP OS for this. External would be the easiest but I bet the internal ones are cheaper.

 

here are my suggestions a baylike :http://www.geeks.com/details.asp?invtid=GN210-BLK&cat=HDD
So you can swap drives 'quickly' without opening the case everytime.
or www.cooldrives.com has every type of case imaginable...

 

I know its been awhile since I asked this but I am just now getting around to making a purchase. I was wondering if the link I posted below is about the same as the one Foogoo suggested?

http://www.geeks.com/details.asp?invtid=MB228MGF&cat=HDD

 

That looks like a drive cooler that you have to mount in a large bay and the HDD is mounted in it... not exactley removable, unless you want to open the case and unscrew it everytime.