Used stamps exchanges.

Does anybody know if dipastamp and bobugori is the same .It`s the same request from both.Stamps till 1980 and very very old stamps.I send a letter to dipastamp 40 dys ago and it is not registrated yet and now I got bobugori With the same request but another address.I just Wonder.

I did received nice French and Italian stamps from bobugori and gave a 5 star rating, as of today I
haven't had any dealings with dipastamps either way, then there's dedegori which also ask for pre
1970 stamps, he gave me a 5 star rating for mostly Austria, Australia and a WW mix. Tony

Thanks!
It looks so suspicious.The letter to dipastamps has not been registrated yet.So may be it`s lost.

i had 5 italian users
same text for all - 2 want before 1980, 3 want before 1970
because of them, i ran out of old stamps ;)