I'm looking for a little help here regarding an EBay purchase. I just opened my computer to find that a seller had accepted my "Best Offer" price for a bike he's been trying to sell for the past month on the Bay. It has been listed at least three times during that period; his price has bounced around quite a bit - fluctuating between $600 and $1950 for the bike. We've communicated about the bike, it's value and the possibility of pickup during several of these auctions while he kept moving the price up and down. Short story long; he accepted my offer of $500 less than 24 hours ago and when I arrive home from work today to send him funds I find that he's trying to cancel the transaction because buyer is "unresponsive". I'm trying to get in touch with the seller to work this out; it's a nice bike and all, but it's not the end of the world if this doesn't work out... I'm a bit nervous about sending Paypal funds at this point to someone who seems like they may not deliver... Advice or opinions? Thanks in advance!