The Castlevania Advance Collection is most likely to include those games, but it could also include a surprise or two; possibly the Aria of Sorrow sequel Dawn of Sorrow, and potentially Portrait of Ruin and Order of Ecclesia, all of which first launched on Nintendo DS.
If the Castlevania Advance Collection is what it seems, fans of the series are about to have access to a batch of oft-overlooked games, which right now are fairly hard to find.A quick eBay search reveals that all three games are only available at highly inflated prices, with the average price for the game and its box nearing $100. .
Still, I'm aware of the regrettable fact that not a lot of people have Wii Us, and so for that reason I'm hoping the Castlevania Advance Collection ends up being a thing!