Price Check was an improv duo.
Their press blurb, taken from a 2013 application to perform at The Hideout Theatre:
Price Check eschews the usual "rules" of improv by taking the two person transaction scene (a general no-no) and turning it into an entire show giving you a full immersion into the transaction experience through attention to detail and focussed listening. Transactional improv is here and Price Check to make sure you got your exact change
"What's Your Deal?"
Their answer to the "What's Your Deal?" question on a 2013 application to perform at The Hideout Theatre:
Andrew Basile and Matt Needles seek to break improv convention by engaging in a legitimate transaction scene with all the realness and spacework change that entails.