Here’s a custom 1974 Honda CB750 for sale in Rockville, Maryland. The seller is asking $12,000.
It has some nice mods, like a custom 4-into-1 exhaust, gas tank and seat. It looks pretty cool, but I’d have a hard time coughing up $12,000 for it. There’s no mention of any engine work and the triangle wasn’t opened up. Also, I don’t think the tailpiece and the tank match aesthetically, they look like parts from different motorcycles. I’d not consider more than $6,000 for it, but I’m cheap.