1) That's way more equipment then you will need starting out
2) There are no 5 gallon carboys which is what you need to secondary
3) I wouldn't buy used tubing or other cleaning implements
4) You can get a decent starter kit for around $150 and then add the pieces YOU want
If I were you I'd get a new starter kit and go from there rather than buying used equipment when starting out.
And now we go AG!
On Tap: Nadda
Planning: Extra Special Bitter