Steam account for 9€

Hi

I have an old steam account with some games and I want to sell it because I'm going to play XBOX games.

The games:

CS:GO
CS:S
Half life 2 deathmatch
Half life lost coast
Day of defeat source
Left 4 dead 2
Sniper ghost warrior

The price is: 9€ I think it is a good price for this account