What sort of auto shops would do Gauge Installs

[HamaTime™]

I'm looking at getting a shop to install my three gauges, oil temp/press and volts.

What sort of Auto shop would do this? any suggestions?

What sort of price do you think I should look at for a benchmark (as I don't know who to ring, I don't know what sort of price to expect)

[strgas]

ring around afew auto elec's ?

[wildss]

yeah an auto sparky is what youre after but be prep'd to spend $150+ on installation.
your other option is to do some research and install them yourself, quite easy when you have all the info and very rewarding at the end