According to askmid(which from my experience has always been correct), none of the above are currently assigned to any vehicle. Guess they must all be sat on retention, either that or they're being driven illegally.
Hmmm, I guess askmid isn't as comprehensive as I thought
It's funny but I see around five A2 number plates around my area on a regular basis, but none of them are fitted to A2's. At the same time I see a fair few A2's around, but not seen one with an A2 plate as yet, I do plan to buy one at some point though
A2 ALU & A2 BLU were still available last year from DVLA and weren't expensive, at the time I wasn't that interested....
I'm being swung by a 1.2 atm and A2 LLL seemed the most relevant. Oh well...
The plate I would have 'A2 PBS' was last registered to an 80's Ford transit. I think it has maybe been scrapped, and if so, I beleive the reg goes with the vehicle. I know it has not been avaliable for the last 8 years!