Modern bike, might want to try the road forum.
And you really need to post pictures.
Its your choice really, DT shifters versus STI. STI usually sells for a premium.
I would not consider late 1980s 105 to be superior to 2000 SORA. If both bikes were 2000, then sure, 105 is superior.
Last edited by wrk101; 09-02-11 at 08:18 PM.