Dude, that blows about your Wii. Did you try contacting Nintendo? They have awesome customer service. They may be able to help you out.
It was long ago, before Brawl came out. I only had two VC games for it (A Link to the Past and Super Metroid), and I was more upset that it was stolen than that I lost those two games. But I've heard horror stories about Nintendo and transferring digital content from one Wii system to another. People who upgraded to the Black Wii (which isn't really an upgrade. It's just a different color) having to pretty much beg Nintendo to transfer all their data from their old console to the new one, and having to ship it out to them to do it, taking a month or more.
Maybe if it was more recent, I would try, but after all this time, I doubt they'll do anything. The only thing I've got going for me is that the system was registered under my Club Nintendo account, so I can prove I did purchase them, but still.
Enough of my rambling.
Limbo and 'Splosion Man are both awesome games, and that alone justifies purchasing that triple pack. I've not played Trials HD though. I may one day pick that up, if only to have Limbo and a physical copy of 'Splosion Man (I was gonna buy Limbo, but once you've beaten it once, the haunting element diminishes greatly, unfortunately, and that, along with the pricetag, dissuaded me from ultimately buying it.)