I have looked through ebay to see what locos are available to use as donors for GNRi loco builds.
4-4-0
Loch class - wheel dia. 3'3", 6' 3 1/2"
4P compound - WD. 3' 6 1/2", 6' 9"
2P - WD. 3' 6 1/2", 6' 9"
D49 - WD. xxxx, 6' 8"
D41 - WD. 3' 9 1/2", 6' 1"
T9 - WD. 3' 7", 6' 7"
D16/3 - WD. 3' 9", 7'
V Schools - WD. Xxxx, 6' 7"
L1 - WD. 3' 7", 6' 8"
0-6-0
3F - WD. 4' 7"
1361 - WD. 3' 8"
J52 - WD. 4' 8"
08 diesel - WD. 4' 6"
J72 - WD. 4' 1 1/4"
2251 - WD. 5' 2"
E2 - WD. 4' 6"
1600 - WD. 4' 1 1/2"
J94 - WD. 4' 3"
6400 - WD. 4' 7 1/2"
J83 - WD. 4' 6"
J39 - WD. 5' 2"
J13 - WD. 4' 10"
C - WD. 5' 2"
0-4-0
GWR class 101 - WD. 3' 8"
C14 - WD. 3'
0-6-2
N7/L77 - WD. 4' 10", xxxx
N2 - WD. 5' 8", 3' 8"
5600 - WD. 4' 7 1/2", 3' 8"