Reddit mentions of 3 RCA + VGA Cable M/M 1.8m/6ft by NYKKOLA

http://www.amazon.com/HDMI-RCA-VGA-Cable-1-8m/sim/B002ZUI68G/2

That was the first result when I googled HDMI converter. I have seen someone else on this sub recommend something very similar to that to someone also wanting to avoid HMDI.

Non-mobile: http://www.amazon.com/dp/B002ZUI68G/ref=mp_s_a_1_4/191-1066107-0019739?qid=1427226054&sr=1-4&pi=AC_SX110_SY165_QL70&keywords=hdmi+to+s+video&dpPl=1&dpID=412urz%2BvTvL&ref=plSrch

^That's ^why ^I'm ^here, ^I ^don't ^judge ^you. ^PM ^/u/xl0 ^if ^I'm ^causing ^any ^trouble. ^WUT?

It looks like that monitor has only RCA inputs, correct? If so, this HDMI to RCA cable should work.

Any thoughts on how I would hook it up?

Would something like this work? (To hook the VidTX to the computer)

If you Card has a HDMI out,

http://www.amazon.com/HDMI-RCA-VGA-Cable-1-8m/dp/B002ZUI68G

if not here is a standard VGA to RCA.

http://www.amazon.com/VGA-Adapter-S-Video-Cable-Video/dp/B000Y7T5UU/ref=sr_1_2?s=electronics&ie=UTF8&qid=1334499333&sr=1-2

Here is for the sound as well if you don't have HDMI

http://www.amazon.com/Belkin-Audio-Cable-Splitter-1-Mini/dp/B00004Z5CP/ref=sr_1_1?s=electronics&ie=UTF8&qid=1334499383&sr=1-1

This https://www.amazon.com/HDMI-RCA-VGA-Cable-1-8m/dp/B002ZUI68G
On closer inspection I see its just a 2 speaker deal so the yellow goes to the projector and the red and white go to the stereo

Am HDMI converter should work.

Haha I am not sure about how you would mod your wii. I have been able to play the in-development build of Rivals with a GC controller by using this adapter though.
http://www.amazon.com/GC-Controller-Adapter-for-PC/dp/B0089NVTDM

Still on a PC. You could likely then output to a CRT using something like this:
http://www.amazon.com/HDMI-RCA-VGA-Cable-1-8m/dp/B002ZUI68G/ref=sr_1_16?s=electronics&ie=UTF8

Lots of effort but possible :)

http://www.amazon.com/HDMI-RCA-VGA-Cable-1-8m/dp/B002ZUI68G/ref=sr_1_1?ie=UTF8&qid=1372384817&sr=8-1&keywords=HDMI+to+RCA

Here is your solution:

A/V Selector Box + HDMI to Component

Or

HDMI to RCA

not a box, just a cable