I picked one of these up for £7.50, so thanks for the heads up guys.
After putting it together, I had an epiphany and a question.
The question is what is the value of having such a large air space under the coal grate? I asume so you can remove it and then add logs.
When looking more closely at the grill plate, I realised that any sausage weighing only a gram would quite probably fall through and be ruined.