Here is my $.02:
I've been watching tanks on various forums for over 1.5 yrs and they rarely go as full systems. You'd be better off parting it out.
Yes, you'll have to deal with people coming in and out of your house and catching fish one by one, but you'll get your system sold. Not try to poo-poo things, just trying to help you get your tank sold.
So if you do decide to part it out, I'd be interested in:
purple plasma 2"x1"
20k locani 1.5"
Garf purple bonsai- 5"x4"
Cali Tort 2"x4"
Dendros