Paul,
There are a lot of auto enthusiasts here who I'm sure have some very strong opinions. But this really is a personal choice and I suspect there can be regrets either way you go. You have to the make the choice for yourself. Nevertheless, keep in mind that you are the injured party in this deal and don't let yourself become a victim twice. Personally, I'd go for the new cover, but that's just me. And I suspect by your use of the phrase "repaired perfectly" that you will likely harbor doubts with anything less.