GibsonMarshallGuy
Senior Member
- Joined
- Feb 6, 2012
- Messages
- 3,981
- Reaction score
- 3,762
I would say it lowers the value $100 - $200 and also limits your potential buyer pool later on. Some people will not buy a guitar without the COA.
I know when I play live, the COA is one of the most important assets to my tone...