It's cheaper on ebay.

If you want to have a complete MM collection then yeh, go for it.
Tim sings on Nod Scene, I think. Early verrsion of Tractor on there.
Freakshop USA and Lizard Johnny are both class songs, might aswell have them.

I wish they'd put Freakshop back in the setlist actually. Or do it as a one-off special. As long as I'm there.