For the irish rail Mk2a,b,c
4101,4102,4108,4110 Hornby or Bachmann Mk2A SO's or Murphy models Mk2A's
4401 4402 4109 Lima Mk2 B Fk
4113 4114 Bachmann Mk2a Fk
4103 4104 4105 4106 4107 were Mk2c FO's nothing commercially available yet .
4601, 4602,4603 Dutch EGV , Dc kits or Irish freight models .
Here's a link to one I converted earlier