From the Bachmann dealer website - releases due as follows:-
June 2004
32-110 Class 08 13029 BR black
32-111 Class 08 08243 BR blue
32-112 Class 08 D3336 BR green
31-504A Class 158 dmu 2-car Central
31-506A Class 158 dmu 2-car Wessex
31-507 Class 158 dmu 2-car Scotrail
31-513 Class 158 3-car Trans-Penn/Arriva
31-514 Class 159 3-car SWT
July 2004
32-025A Class 20 20058 BR blue (disc headcodes)
32-026A Class 20 20217 BR blue (headcode boxes)
32-027A Class 20 D8046 BR green (disc headcodes)
32-028A Class 20 D8169 BR green (headcode boxes)
32-475 Class 40 D368 BR green
32-476 Class 40 40075 BR blue
32-477 Class 40 D325 BR green.
Best wishes, John Turner,
53A Models, Hull, UK.