COLEÇÃO HISTÓRICA MARVEL VOL.4: ULTRON (Brazil) (10 Dec 2014)
Panini Comics

COLEÇÃO HISTÓRICA MARVEL: OS VINGADORES (Collection Box) (Brazil) (2014)
Panini Comics

With Ultron revealed as the villain in the second Avengers film, reprints of his appearances makes sense (including upcoming MARVEL'S THE AVENGERS: AGE OF ULTRON PRELUDE TPB (04 Mar 2015))

Brazil comic fans should get this reprint, released last month. 

NOTE: There is a nice box to collect Colecao Historia Marvel Vol 1-4 in one nice bundle.  Image of the box can be seen on produto.mercadolivre.com.br.

UPDATE: The complimentary box is only available with Vol 1 - details on paninicomics.com.br

Details from paninicomics.com.br

COLEÇÃO HISTÓRICA MARVEL (ULTRON) VOL.4
Data de início de vendas: 10/12/2014
preço: R$ 22.90