If the distance isn't too far, and the temperatures aren't bad, you could just go for it.
She did give you the option, it isn't like she is pushing on or the other on you.
How far would they have to travel, and how much did you pay for the eggs?
Selling live birds is not permitted on eBay, she could be looking to do this "unofficialy" or, she could have hatched out extras and decided to offer you live birds instead.