my 2pence would be just attemd local college and speak to them. they will help you the best way they can is thats what they are payed to do.
2330 level 2 , 2 years , 8 hours a week , £255 a year,£50 concessionary fees
2330 level 3, 1 year,8 hours a week, £255 a year , £50concessionary fees
17th edition 2382, 10 weeks @3 hours a week £100 and £20 concessionary fees
pat testing 2377, £100 ,10 weeks @ 2 hours a week £20 concessionary fee
the 2391 is next on list and the enrolement fee is £30 if not working and very likely few exam fees.
the am2 is the dearesst at £500 which is a 3 day couse which you will need to apply for you nvq certificate
as you can see original poster this is the way to do it which isnt exspensive and gives you time too digest all the info that comes with it.
ps i wouldnt have known how to wire a plug when i decided to do this trade and on my 3rd year i can.