An engineer who was "bored to tears" in retirement built an 8ft-long remote-control transporter lorry with a tank on it and is now selling them at auction where they have an estimate of £20,000 to £25,000.
https://www.msn.com/en-gb/news/other/engineer-who-was-bored-in-retirement-builds-remote-control-tank-and-transporter/ar-AA1cTfiE?ocid=msedgntp&cvid=eaf4d93863b34b54b4f23551229684bf&ei=73
And, being English, it's a Sherman Firefly. :thumbsup: