Back regarding the value, I think $400 is a bit high. I'm a CP3 collector but mainly geared towards his autographs. His rookie exquisite ended at about $1300 where $2K was the standard asking price. I'd say $250 ebay is where I'll be looking at only cause its an XRC.
eBay sellers beware, I will leave you a neutral if you don't at least include a toploader when shipping a card. Feel free to block me if you don't ship with a toploader or secured card holder. That is all.
High-End Bucket: http://s1135.photobucket.com/albums/m627/AvenOZ/High-End%20and%20HTG/