IMHO, your more likely to sell the tooling and the lathe quicker and for the best $, if you bundle all together.
The new lathe comes with a 4 way tool post. I'm not a fan of them, to be honest.
Maybe I'll use the opportunity to make another QCTP. I'd made one before for the 7x16 lathe, but eventually bought the 0XA because making tool holders for it was easier than making tool holders for the QCTP I'd designed.
Honestly, though, I'll probably end up buying the AXA. There's such a variety of tool holders available for it.