Share 'Local Utility Offering $50 Audits, Worth It?'

Our local utility is offering a $350 energy audit' for $50. I've done some reading on here and already have fixed some issues with my 1600 sq ft house built in 2000. Combined gas/electric bill currently averages about $150/mo for a family of 4. I do not own a thermal imaging gun or a blower door, would it be worth the $50 to have them come do the blower door/thermal imaging? http://www.ogepet.com…