Are these plasma gauges any good?

[Cyrus]

I've seen these gauges on fleabay a few time and was wondering If anyone had used them or if they any good?
Obviously they're cheap and you get what you pay for, is just like an indication th!t I have oil pressure etc.
http://www.mcgillmotorsports.co.uk/inde ... ductId=760

[Cyrus]

Or these? Analogue ones.


http://www.mcgillmotorsports.co.uk/inde ... ductId=578

[lloydy]

https://club8090.co.uk/forum/viewtopic.p ... 6#p7552703" onclick="window.open(this.href);return false;

have a look here instead

[Cyrus]

https://club8090.co.uk/forum/viewtopic.p ... 6#p7552703

have a look here instead

I've had a quick look at that thread but what I'm after is extra gauges, oil pressure, rev counter (as mine has none), boost psi, volts, and maybe oil temp.
I like the idea of plasma standard clocks speedo etc.