https://www.ebay.co.uk/itm/Live-Steam-2-5-inch-Gauge-Locomotive-Train-Engine-Tender-with-water-pump-LNER/193684677422?hash=item2d1881a32e:g:yAgAAOSwLc9fb45D
The Ayesha (Atlantic) seems better value.
He has a another 2.5" tender for sale too - as well as a Bowman Bryant (BM) steam engine for £330. I have one of those but I didn't know how valuable it was! It's an interesting design for a steam engine as it has no valves as such.
Details below for the curious! :-)
https://www.freewebs.com/odilon/bowmanluton.htm (https://www.freewebs.com/odilon/bowmanluton.htm)
IanT