Value of boxed 42145?

Any idea what the value of an unopened boxed 42145 Airbus H175 Rescue Helicopter is? It's quite hard to determine used values online because they're either priced crazy-high, or a range of prices depending on quality. I have a 42145 that I bought new, but never got round to building, so the box is still sealed. I doubt I'm going to build it because I've not really got anywhere to store it once it was built, and life is so busy. So I might sell it. submitted by /u/mattt-wales [link]...