UPDATE APR 30 2022

Instead of individual tracks I now have a zip file of the first 15 track conversions:
Animorphs GBC, Batman, Batman - Return Of The Joker, The Castlevania Adventure, Castlevania II - Belmonts Revenge, Fist Of The North Star, Gargoyle's Quest, Ghosts N Goblins GBC, Metroid II - The Return Of Samus, Ninja Gaiden Shadow, R-Type, Super Mario Land, Teenage Mutant Ninja Turtles - Fall Of The Foot Clan, Ultima: Runes Of Virtue I and Wizards and Warriors X: Fortress Of Fear.

May update weekly or monthly or by track depending on how quickly these conversions continue to move along. Not sure yet.