68 Chevelle Starter Wire Issue

Folks, here's a puzzler for you. Got my 68 out of the paint/body shop a few weeks a go. Has been starting and running great. New wire harness under dash and under hood; new INT regulated alternator; new battery; new gear reduction starter.. All worked just fine until........... Went to start her up last Friday to take into a shop to have a few things done and NO POWER to STARTER.. nothing. Turn the key and nothing except the aftermarket temp guage dims so I know power it being pulled/pushed. Fuse is good, all wires seem to be connected, etc. I was digging around under the dash and under the hood on the passenger side to try and track down why the heater blower motor won't blow so I possible kicked something loose but can't see anything. Haven't done any testing beyond that but I'm pretty sure it's just some bone head thing I did. Thoughts? As always, thanks for your input. RJ