Previous estimates are pretty much on point.
It's obviously the 'rare' factor that make them higher in value.
You should be taking into consideration what is included with the trade/sale but I would say the trade
value should be slightly higher than a cash sale IMHO.
Cash sale would probably be around the 900ish mark where as the trade value could be 1000 or slightly more depending if all 1.0 parts were included, marker condition, color scheme, player signed case, etc.
I try to keep things in perspective and not be bias as I am a Dynasty Luxe owner - that being said something like this that holds value for a reason that has nothing to do with the way the marker performs etc. is only worth what someone is willing to pay for it.
The seller wants you to pay for that 'rareness', and that rareness is attractive to some people, which I'm sure you're aware of because if you didn't want that you probably would have bought a regular 1.0 with 2.0 upgrades for $175 less!
Oh - please vote for my purple luxe in the November issue of Luxe of The Month here in the DLX forum