Yes, I guess most of the WWIs titles after 140 are pretty hard to come by.
I'm amazed how Ashok managed to get all these..he's been collecting for well over 40 years I should think, and is still looking for stuff he tells me.
I thought I would stick to my theme and collect only the Indian Cavy titles, but even they're hard to come by though there's only about 45 of them....Can't have everything