I don't think you should reply to that email. If your dh wants to say something, then he should, but you certainly shouldn't.
I think $150 is a lot for a reunion, but I've never found mine to be interesting enough to attend
Yikes, that is a lot of money!!!
Wow, that is pricey.
I must be in the minority b'cuz I would have replied and said something like "I'm not trying to be difficult, but I would like to express my concern that there wasn't a cheaper option."
Granted, I've never been to a reunion (young one here, lol) - but I have to wonder why they don't do a cash bar and maybe even the souvenir separately. It would make it so much easier on those that didn't want things like beer/wine or the souvenir.
I hope they're more frugal when they plan my reunion, lol.