A few people have been scammed on the site, Only use paypal to pay for items for sale by other members. If they will not use paypal, its likely a scam NEVER SEND E-TRANSFERS OF ANY KIND.
...and yes i did see a really cool Grizzly Bear!! One my first pass by i saw it sitting in the burrow pit right next to the road when i passed by. GB was right behind me and he didn't see it the first time by. We both spun around and i recorded my 2nd pass by but it had moved and i missed it. So we made a 3rd pass by and here is a photo from the short video i got of it. Pretty cool!!