You can now use a credit card on eBay without PayPal. May not be a new feature, it new to me. Used it last night.
Side question that may help OP, do we know who makes the hawk engine? I know it's a pushrod hondiod, just curious.
This is the carb I put on my hawk as have many others on here.
http://r.ebay.com/8rYBt6