To my eternal shame it's a close relatives big digit birthday and we are all expected to go and as we were free we said yes without checking the price of the venue.
It's properly megabucks. Beyond us megabucks. If we don't go we'll be the only part of the family who won't be there but if we do go that's a massive dent in our already tight monthly budget and we'd be struggling for a couple of months to make it up.
I don't want to do it but I'm tempted to say a dc is poorly with D&V so I'm not made to feel rubbish about not making it. I'm already poorly thought of in the family for not being massively wealthy 
Aibu and wwyd?