Paul pierce last game jersey (playoffs vs Knicks)

[PPonte]

Hey guys,

I got offered paul pierce's last game jersey in a Celtic uniform. A bit concerned in that it is not registered with meigrey. Apparently pierce gave it to a shooting coach before he left town.

Going to try and include photos. It's pretty cool unless he resigns with them next year. Any ideas on value? How to find out if any of those playoff jerseys are registered? Thanks in advance.