Same as any other upgraded Ion, really. I see he's asking $125 shipped, not too bad. I'd personally ask for $100 shipped, plain ol' usps first class. Dynasty Ions aren't bolt-out-back, the body shell simply has a plug for aesthetic reasons. Board might be upgraded, but i think the Dynasty Ion came with a Tadao board, not Virtue. Reason why you want to confirm whether the board is upgraded or not is because having the stock Ion board reduces the value to about $80. Someone can easily slap a Dynasty Ion body onto any non-XE Ion and call it a Dynasty Ion.
But the seller definitely needs to provide pics first, including a picture of the board itself. 2012 member, only 2 feedback, i'd personally want my money sent to someone more credible than myself.