Nigel Lawton has released his 7mm scale kit of the 20hp bow-framed Simplex. The loco can be built to 14mm or 16.5mm gauge, and as well as the drive motor includes a second micro-motor to power the distinctive radiator fan. There should also be room to fit a DCC chip, if required. The complete kit costs £105, plus postage.
More details and online ordering are available at Nigel’s website.