Need help acquiring records from Argentina

There's this website that has a greater selection of records that I'm looking for than what sellers at eBay or Discogs have. This site is throughout Latin America like it's own little eBay but it's not set up for people outside the hosted country, as in it won't except address outside that country. I have a friend in Brazil that has got a number of records for me off the Brazilian site then sends them to me, after I pay her of course. I'm looking for someone in Argentina who could do the same.
I recently discovered 2 different variations of a record that I am dedicated to getting every variation of, and I become a bit obsessed until I manage to get it.
Frank Sinatra - Ven A Bailar Disco Mr@ - $ 350,00
Disco Vinilo Frank Sinatra Ven A Bailar Capitol Lp Rfan - $ 99,00

None of the sellers there seem interested in doing international shipping or putting there item's on eBay to make international purchases even possible. I know it's stretch but hopefully someone can help me

 

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