https://www.ebay.co.uk/itm/167116594515?_skw=gauge+3+locomotive&itmmeta=01JFCBVG96BZHM34SNXZPCSD8B&hash=item26e8ecdd53:g:4CIAAOSweJpmtnmL&itmprp=enc%3AAQAJAAAA0HoV3kP08IDx%2BKZ9MfhVJKko%2FtlkIA9zMa8RRs8vRoli1YKopl9HiPzM9SakKeXXMaAS08SIIX0ebkcYWZAzU6Qd7het9DpysTZ3Cg%2Ff04jrnq3cmgnY66wWBLJlSs5gTBmbKlL%2F21lDp3nDjEd9xVNvdsCI1f587CY3lOIMHWLoK2H7dYJF3MzlrZa5vUUXJCACmxJMrFTmSbTJvKqmEHxzF6IVOasMyoZAjc2WLCyX7iWObbjJ%2FD1fAIcom7gM23B1YTlb9CXD0EiZOB1sb3A%3D%7Ctkp%3ABk9SR9SE7ov7ZA (https://www.ebay.co.uk/itm/167116594515?_skw=gauge+3+locomotive&itmmeta=01JFCBVG96BZHM34SNXZPCSD8B&hash=item26e8ecdd53:g:4CIAAOSweJpmtnmL&itmprp=enc%3AAQAJAAAA0HoV3kP08IDx%2BKZ9MfhVJKko%2FtlkIA9zMa8RRs8vRoli1YKopl9HiPzM9SakKeXXMaAS08SIIX0ebkcYWZAzU6Qd7het9DpysTZ3Cg%2Ff04jrnq3cmgnY66wWBLJlSs5gTBmbKlL%2F21lDp3nDjEd9xVNvdsCI1f587CY3lOIMHWLoK2H7dYJF3MzlrZa5vUUXJCACmxJMrFTmSbTJvKqmEHxzF6IVOasMyoZAjc2WLCyX7iWObbjJ%2FD1fAIcom7gM23B1YTlb9CXD0EiZOB1sb3A%3D%7Ctkp%3ABk9SR9SE7ov7ZA)
This did not sell (@445GBP or best offer) and is currently relisted @389.22GBP or best offer.
https://www.ebay.co.uk/itm/167335759325?_skw=%22gauge+3%22&itmmeta=01JPK0NJ0WE0MFXTRYGT0NFG3D&hash=item26f5fd0ddd:g:4CIAAOSweJpmtnmL&itmprp=enc%3AAQAKAAAAwFkggFvd1GGDu0w3yXCmi1dT%2F5QVwDC%2FSeiUGV015V6k97vLtkob1gGgg6%2FNlHKu1%2F9k8Vb1KeXl3HlvrC6Cg7VNi%2F8sUY%2BLIBvXQ4o6bQsXS5lOBMV7c3eiPaCCZ%2BwSARcv769Kof7JazINbhM6vOzJlfcQC8FT3bi4HyCqMNTHbvnvuWtTI1n2pJptqDfsjce6UfIaIgssoqrCUI9ZYaerOzAOySlwp3ktTXY%2FlgOgp%2F47GpqZ%2B48mOS23TBw5IA%3D%3D%7Ctkp%3ABk9SR9Kg1uC0ZQ
The odd pricing is result of change of Ebay policy whereby their sale commission/fee is now added to the sale price!
If I didn't already have a 3F, I would be tempted ... it wouldn't take great deal of work to produce a half decent model......or a very nice model if you made some mods as outlined at https://g3forum.org.uk/index.php?topic=1157.0