Your best option is also your cheapest. Order a shell kit and Rip Drive for your Halo. If you need faster feeding, get a V35 board. A shell and Rip Drive shouldn't run more than $40usd.
Originally Posted by MidnightMaster
I both it in I think it was 2001 or 2002 I never had any problems with it. One of the best bays I ever made!
You've gotten over 10 years out of that Halo. That's longer than you'll get out of any of the three you listed.