Actually, there are several sales of DBG on ebay and you can use PP there. There are currently 3 auctions 100k, 25k and 10k respectively. Simply go to ebay.com and search for 'digibyte'
do you know how much the exchange approximately in dollors?
Each Digibyte is currently worth $ 0.000068 USD. you can follow the price here: https://coinmarketcap.com/ That price won't last too much longer....