Found all this stuff somehow. It’s been sitting for a while I upgraded that old bike to 10 speed after only 2 years so this stuff probably only had 3000-4000 miles on it before it went into storage.
The tiagra RD was run with the 105 FD after I did a newbie move back then and crosschained and twisted the old tiagra one.
I'd be willing to give you the 3x front and the 9x rear if you want to live with a slighty mismatched look. I have the 10 speed stuff on a 1x10 right now so the front one doesn't do any shifting anyway.