500 to 2000
I don't think much yet but after he retires it should be worth alot.
An Alex Rodriguez jersey is worth about $500- $700.
A hand signed Eli manning jersey costs about 365.00 dollars.
A Michael Jordan signed jersey is worth about $1500 if it is authenticated by a top company.
A signed Scottie Pippen jersey can be worth over 1,000 dollars as of August 2014. The exact price depends on the condition.
About $800 CAD
There was one on eBay for $323