Lugia Aquapolis PSA 10

What would be a realistic price for the English Lugia Crystal from Aquapolis in PSA 10?

There are no sold listings on Ebay. Also the lowest listing pricewise is mine so that is not really helpfull either :blush:

There is one listed currently for $2500 and I sold one last year for $400. I would place the value somewhere in between that vast expanse.