Hi Dan,
I have edited your message a bit, taking out the html, as it doesn't work that way with the board software here. I hope it looks like you intended now.
Anyway, to come back to the actual question: Yes it can be made to write properly. Either the tines aren't aligned properly, or the nib wasn't finished well enough.
For the first case: check if the tips of the tines do lie properly next to each other, in such a way that both on top and at the bottom they appear to be at the same height. You can check this with a loupe. If they aren't, you need to flick the tine that is higher than the other down with a finger nail, towards the feed. Don't exert too much force. Rather try a few times than push it too far down. If it does go to far down, flick it the other way, etc., until it is right. Generally, if it isn't a too bad case of misalignment, 2 or 3 flicks down do the trick. Just make sure you check after each flick whether the tines are aligned, with the loupe, but also by writing a litttle. BTW, I call this the "nib twanging" method

.
If the tines are aligned, the pen is very likely scratchy because it isn't smooth enough. You can fix that yourself, by smoothing the nib with some very high grit mylar, or send it off to a nibmeister, for him or her to fix it for you.
Alternatively, you may contact the ebay seller, and tell him about the problem.
HTH, warm regards, Wim