Amazon has the KCOOL Wii to HDMI Converter Output Video Audio Adapter for $6.89 with coupon.
This will turn the regular componet out port into a HDMI port so you can use your wii on a HDMI port.
Heres some info per amazon page for your convenience:
- Supports all Wii display modes (NTSC 480I, 480P,PAL 576I), provides advanced signal processing with great precision, colors and resolutions
- No Disturbing: extra 3.5mm audio socket to connect your headphone or speaker
- Best Compatibility and Stability: unlike other products, our chips are produced by US, better compatible with Wii System
- Don't forget to go in the settings and change screen resolution from 480i to 480p. Some HDTVs do not support games at 240p/480i over HDMI: they only work through the composite A/V cords. If you switch the Wii to 480p mode they may work over HDMI.
Price before code: $14.98
Price after Code: $6.98
Coupon code: LNS3I97S