I have 2 a monster chunk of unfinished briar called a freehand and a Dublin. The comment about freehand is right 1-2 hour smoke. The Dublin is about 30-45 minutes.
Nordng is one of the largest producers in Denmark and has been doing it for years. Price value is excellent.....locally I can get them for about $50-55, freehands about $75-85.
They also have some upscale models in the $200 range.