Again to all new collectors think before you start collecting and see what is the real philatelic. It's not just stamps and sheetlets.!!! If you collect stamp sheetlet like this I think it will not appreciate too much as there are more then enough for all Gandhi Collectors.
John Kennedy and Robert Kennedy were famous in 1960 because of president and their assasination, but my research indicates that thematic collection of Kennedy's are not popular any more lot of stamps and sheetlets are coming in market. I think same is the case with MLK. It's surprising to see this kind of decline in thematic collection of certain leaders.
I think Gandhi popularity is gaining because economic in India is doing very good since last 10+ years and also lot of NRI who went to foreign countries on H1 Visa are coming back to their childhood hobby so it's in great demand and trying to collect all.!! But I am not sure how long it will continued and will sustain this kind of popularity of this thematic hobby.!!
Even after this popularity this sheetlet are selling some where between $1-$3 and I think it's a reasonable price after 40+ years.!!
My First year experience in Gandhi Philately.
My 100th blog post.
Gandhi Stamp Collecting is SCAM. My 3 year experience tell me Yes!!
(My Son's blog http://usapostman.blogspot.com)