Ah...yes seen this one before a few years back. The bikes in question (as far as I'm aware) were built by "metal malarkey" and the quality of the builds were absolutely superb. Remember looking at two of the bikes and talking to the guys from metal malarkey down at Stafford a few years back. Not cheap tho from wot I understand, £20,000 not cheap. Still if it's wot you wanna spend your hard earned on, go for it I say.
The red BSA was the stand out one for me personally. Beautiful thing.
Still great to watch it again tho, so thanks for sharing Matt
Cheers, Michael