Need 2 used 429 / 460 valves for minor porting

Doing some lite porting on a 429 with 460 heads.  I need 2 used valves to protect the valve seat while I work on the chambers.
1- Intake 2.25"
1- Exhaust 1.725"

Anyone have an old set of spares?
I would like to buy.

Bob
Tucson

I have stock size valves, don't know if they will cover the seat serface???

I have tried the stock size and will not work.  They are too small and expose too much of the seat.

Than you.

Bob
Tucson

Do you still need valves? If so let me know where to send.