For a character as old and as iconic as Mario, there really aren't a lot of good action figures of him out there. While many Mario figures exist, most of them are basically lightly posable figurines, or static figures. Nowadays, figures like the Jakks Pacific World of Nintendo figures and the SH Figuarts Mario line basically cover anything you would ever want from a posable Mario line, but before they came out that really wasn't a thing.

That is, outside of the line of action figures by Toybiz based off of the game Mario Kart 64! This set continues to be praised for being the greatest Mario figure set of all time, so let's talk about them!

Music (In order):
1. Frappe Snowland, Sherbert Land
2. 3 Raceways
3. Moo Moo Farm & Yoshi Valley
4. Bowser's Castle
5. Choco Mountain, Battle Arenas
6. Royal Raceway - Mario Kart 8
7. Kalimari Desert
8. Banshee Boardwalk
9. Toad's Turnpike
10. Victory Lap

Sources (HUGE THANKS to everyone here):
1. LSuperSonicQ - Info on the prototype 7" Mario. Here's a link to his video showcasing the prototype:    • Mario Kart 64 Prototype Action Figure...  
2. http://16bit.com - General info and pictures.
3. eBay listing from the years with pictures of these
4. www.toymania.com - Info on the figures' appearance at the 1999 and 2000 Toy Fairs.
5. The Sonic Stadium - Picture of Jazwares' Sonic booth from Toy Fair 2011.
6. http://www.pcmag.com - Picture of Popco's Mario booth from Toy Fair 2008.