I got a nice old Colibri, and it's one that I'd really like to use as my own. The only problem is that it has a non-standard valve. I took it over to my local smoke shop, and the guy estimated that it's from the early 80's and said the only adapters he knew of for it came with Zeus butane. But it's impossible to find Zeus butane anymore (seemingly because it was the butane of choice for huffers...).

Anyway, if anyone has a suitable adapter, thinks they may have a suitable adapter, or knows how/where to get a suitable adapter, I'd really appreciate your help.