Why are people selling their Rockets?

This poor guy is putting his up on a no reserve auction. edit; sellers family trust.

344-Mile 2020 Triumph Rocket 3 GT​

No Reserve: 344-Mile 2020 Triumph Rocket 3 GT
Bid currently up to $7500 USD. Less than a day, ends in 21:34:00
You know you want it Stingray. Bid a grand more and steal it at 8.5 K. If you don’t like it then well, that’s the Brakes. See what I did there? I crack myself up
 
the rocket is not a very versatile bike, in fact it has no other purpose than putting a smile on your face everytime. This and the rather expensive upkeep might be some of the reasons folk sell over time.

Mine is a keeper!
 
 
I'm 81years old and still riding! I have a 2021 R3GT which I just love. I've owned and sold over 30 big bikes in my time, including everything from Italian, Japanese, American and British brands. After a year or two of ownership, I always began to look forward to a change for the latest new creature! Not so with this R3. I am so in love with this bike that I have no desire whatsoever to change. Fast and powerful, comfortable, gorgeous and well made with sophisticated electronics as well. Handling is surprisingly good also.l..
What else would I want?
 
Have been watching the 2500cc R3 market for a while now here in UK, its quite noticeable that there is an excess of supply, i.e. the number of bikes that are up for sale week-on-week is increasing. Its clear than many, especially in the 2019-2021 model years have unrealistic prices attached, even those where the owner, usually a private seller is asking for significantly less still aren't finding buyers. Given the mileage readings of many 3 or 4 year old R3s for sale, many must be purchased and remain as cherished garage and barely ridden from one year to the next. I'm close to making a purchase but don't want to buy at the top of a falling market - tricky.
 
But over there you have different riding needs. You can go from the very bottom to the very top of your country in about 800 miles by road. (if Google is correct.) Over here that is just the start to a nice trip. We also have a lot of straight roads so that weight is nice when you get those really strong cross winds.

As for how they look, I love the look but that is just something very personal, just like what is the best flavor, to each his own.
 
As for how they look, I love the look but that is just something very personal, just like what is the best flavor, to each his own.
Tell you what mate, it’d be one boring fcuking world if we all liked the same thing! I know what it is about that Indian I don’t like, it’s that front mudguard! It’s bloody huge! But each to there own.
 

Yep. As the saying goes......Prices are dictated by supply and demand and for a couple of years now dealers have been still selling last years 'new' stock during the following year so discounts on new are there to be had. This is definitely having an effect on the second hand market, pushing down prices across the range of options for potential buyers.
That said, this is happening across the whole of the motoring sector in the UK these days, so it's nothing unique to the Triumph Rocket.