<human>: Can you summarize the given text in a few sentences?

Hi, r/legaladvice! I sold my motorcycle on eBay about a few weeks ago and had it shipped on Sunday earlier this week after receiving my cleared payment. The buyer received the motorcycle yesterday morning. I had signed and shipped the physical title to him two days ago and he received it yesterday. Here's the thing - He said it was stolen at night on the day he received the bike. I didn't have him sign a bill of sale or anything and I'm really worried that I may have just been scammed. Also, I'm from the state of Virginia and he lives in New York. 
To clarify, I'm worried that the buyer is going to make me return the money to him and I'll be left with nothing..
<bot>: Sold my motorcycle on ebay, shipped it and the title, the bike was stolen before he could register or title it.