I am not a PRO collector in any way!
Was collecting in my teens, and now - after a few decades on pause - decided to resume it. Or better say, start a new one. Already obtained 2 albums and buying stamps.
I d be glad to help, but please can you be more precise, what sort of help do you need?
I can point you to the Russian internet auction (the place where I watch and search for stamps) but I doubt you find it useful. It is better to by with domestic shipping rather than with international shipping attached - all due to the unbearable postage costs. They go crazy since 2000-es. ... 🙃
!BEER and !PIZZA for you.