Trade Advice -Alex smith for thompsem and 2nd Rd pick

I give up Alex smith for Chris Thompson plus a 2nd round pick (probably near the back). I’m not a believer in Thompson so he pick is the main interest I have but the depth would be good.

I’m out of the running for the year. My other qb will then be Andrew luck, brisett, and trubisky. This 25-30 man rosters with 12 teams.

Is this a fair trade?