It looks like back in 2003 Hot Wheels did a small subset containing three Sega vehicles.
Card number 110 â€“ Fandango â€“ Space Channel 5
Card number 111 â€“ Phaeton â€“ House of the Dead
Card number 112 â€“Lotus Esprit â€“ Shinobi
Card number 113 â€“ GT Racer â€“ Monkey Ball
Card number 114 â€“ Custom Cougar â€“ Jet Set Radio Future (JSRF)
Despite their inherent awesomeness, none seem to fetch much of a premium. Individually, the Monkey Ball GT Racer, Shinobi Lotus Esprit, Space Channel 5 Fandango, Jet Set Radio Future Custom Cougar and the House of the Dead Phaeton can all be had for under $2.00.
Seller tynstar19 has all five up for grabs in one auction, and has some other nice gaming related toys as well.