While the group says several unnamed attorneys have offered to help on the case, they would need the city or county to join in the effort, that is why they were speaking before the board of supervisors Tuesday.
The Oakland- Alameda County Coliseum Authority currently holds $83 million in outstanding bond debt on the Raiders current home from the 1996 remodel that brought the team back to Oakland from their stint in Los Angeles.
While the Raiders did not respond to KGO's request for comment on the current efforts, owner Mark Davis has repeatedly said the team remains committed to the Las Vegas move.
While they remain committed the team still has not finalized the lease agreements and non-relocation agreements that would prevent the Raiders from leaving Las Vegas without paying multi-million dollar penalties.
Those deals are expected to be completed and signed in February, with the Las Vegas Stadium Authority set to meet again Thursday to continue ironing out the final details.