Here's a suggestion; rather than trash the tube, maybe you can save almost all of it by cutting off the end you glued, and replace the base parts instead. You'll end up with a slightly shorter tube, but at $2.50/in minimum, you'll save mucho dinero replacing the small base parts and remachining. Just a thought, you've probably already thought of this....
Ahh, the benefits of "learning experiences". I feel your pain, man
Matt