What are /r/pokemonribbons' favorite Products & Services?

From 3.5 billion Reddit comments

https://www.amazon.com/Tomee-Game-Advance-GameCube-Link-Cable/dp/B00G2F1N80/ref=sr_1_4?crid=2MHGVTZCUSEHA&dchild=1&keywords=gamecube+gba+link+cable&qid=1611172433&sprefix=gamecube+gba+%2Caps%2C143&sr=8-4 It is one of these Link Cables, is there one that works better?

Do you mean this WiFi adapter? That was just so you could connect your DS/Wii to WiFi without an actual WiFi network using a broadband-connected PC. It won't do you much good since the official servers are dead, and you likely have WiFi as it is.

You’ll need the GBA to GC link cable

^ The price might appear high on this page. However you have an option for “used” as cheap as $28.