point of all this is that you'll never know when a small job can turn into something better so every chance to get your name and number out there is worth it.
I took 10 minutes to stop by a computer store last summer, didn't hear anything for about 3 months. One day we get a call from them for a cleanout. Well it took 2 full truck loads to haul all the empty chassis to the scrapyard then bought 2 1/2 truckloads from them for cash.