^ This.
There will be one or two people who are after a fully built Breezer, but there will be a dozen after a Breezer frame, 20 after an XTR mech, 10 after a set of hope wheels and so on.
If you have the time and energy then split every time - you'll make a lot more people happy and will fill your pockets more. Its not a historic muesum piece and has already been upgraded from the list spec so its nothing more than a pile of parts that have been well put together!
List on ebay with zero reserve and let the market find its level, don't scare people off with stupid reserves or start prices though as it will either not sell or not sell as well