part out or sell whole best ROI

[cuda]

Just picked up a new ride and now thinking seriously about selling my do it all cx bike.

In your experience is it easier to sell as a whole bike or part out and most importantly what is my best course of action getting the most back on my investment?

I bought the this bike complete 3 years ago and have pretty much upgraded everything but the headset and stem with top shelf parts. It's a well respected but niche brand that has a good reputation, but its 3 years old which in bike years is like 10 or so lol.


any advise is appreciated
cheers
cuda