Groundking on 10 August 2013
Great sales from GT5 is must be said, should hopefully be around 11mill by the end of this year (depending on how much GT6 cuts gt5 short but I'd expect gt5 to be somewhere around 10.7m buy the time gt6 hits and we may get some sequel boost) and should end around 12mill I think guaranteed to be the 3rd best selling GT (on the lowest install base) and a good chance to grab 2nd.
Hopefully GT6's opening 10 weeks are 6-7mill as I don't see it having the sort of legs other gt's have due to the age of the console and next gen, this is assuming that we don't get a ps4 special edition after a year with spec 2.0 update and all the DLC, if so I predict 15mill total sales for GT6
