So you’ve decided to get a Wii. Well, it’s a good news/bad news proposition. First the bad news: Nintendo keeps a level playing field by setting a standard price for its console — $199.99 — which makes shopping around for the best price fruitless. But the good news is that the Wii world is a little more complex than that, so savvy shoppers can still save some dough. Here’s how.

1. Look for a gift-card bonus. The way some retailers get around Nintendo’s MSRP (or any manufacturer’s, for that matter) is a…