Yes they do, and compete against modellers, need 47s, get 4 or 5 Lima for the price of a Bachmann.
They look like 47s even though moulded handrails and the like. But a bit of work, flushglaze, respray, nice transfers, they look fine infront of a passenger train at speed.
The 31 is liked as well, tends to be a good rehome for Hornby mazak rot drivechains.
I would recommend Ebaying if they know ebay.
I go for the tatty rather than mint in box.