Appraise this deck

[Itanimulli]

This is a rarely-used Rob & Big Special Edition Model skateboard deck I bought about 5-6 years ago. I read online that this is well worth over $500 but I'm not so sure. Without the stickers, how much do you think this would cost? Note that it's signed by Rob & Big.

 

[Amp]

I think you'll get better appraisals on a skating themed site.

 

[Shmoney]

This is not a really good site to be selling a skateboard deck