I happened upon these figures by accident as I had completely forgotten that they existed. This was one of those nostalgia endorphin surges that I live for since starting this website!
I must have ordered these figures in the early 00s from Argos, even though they were made in 1989. It was during the height of Dragon Ball Z popularity when DBZ aired on Cartoon Network in the UK (it was amazing to have such a violent, unique cartoon on TV!)
Here is a video of the figures for you: