If you check out the website it gives the asking prices of these bikes individually.
1972 Ducati 750 Sport: $29,000
1974 Ducati 750 SS: $75,500
1977 MV Augusta 750 America: $75,500
1978 Ducati 900 SS: $39,500
1999 Ducati 996 SPS: $17,500
There is also a 1969 Honda CB 750 for $17,500.
Here is the website: Forza Motorsports