Is there anything that would make you walk from a great deal ?

[Robert Collins]

Is there anything that would make you pass on a great deal?

An example would be foundation issue but the numbers are on point for you or you found out something tragic happen with the previous occupants

[Joe Villeneuve]

Yes...if it wasn't a great deal.  The way you're describing what could happen, is what makes it a bad deal...not a good one.  A great deal is a great deal.  You can't say "it's a great deal" anymore when you find roof problems, foundation problems, etc...after you analyzed it, and before you closed.