The experience seemed pretty easy - it's a weird site, though. Unlike ebay, you have to "subscribe" (read: pay) to the site in order to sell anything. I didn't really look into it because registering as a "buyer" was free, but I think it's an annual fee? I suppose it's how the site makes money, as opposed to ebay that charges a percentage of sale price. I couldn't find a way to contact the seller through the site after purchasing, but it did give me his email information so I was able to just send him an email directly. He responded really quickly and even shipped the same day and provided me a tracking number - seems like a cool dude.
I am interested to find out the true condition of the board though. I asked if he would sell me the board for a lower price, and he responded by essentially meeting me halfway with my offer, but then he went on to say "I sell these boards for over $100 on ebay," which was strange to me, because...why wouldn't he just do that then? Slightly skeptical about condition, but I'll update you guys when it arrives!