Just for those who might be waiting breathlessly for the conclusion. Ha. Anyway, customer service did email me back and offer 3 other patterned Ergos to choose from for the $89.90 sale price. Unfortunately, I think all 3 of those patterns are hideous, so I won't be getting the $89.90 Ergo. Booooo. But at least they offered something, I guess?
So anyone else who might have had their order cancelled, pressure CS a bit, they will probably offer you the same deal. And maybe you won't find the options hideous.