Reasonably priced electric gauges?

Looking to complete my dash with some electric gauges. Need a big ass tach with shift light, oil pressure, water temp and wideband A/F ratio.

I'd like each of these to flash or show some warning light if the reading gets out of bounds.

Any thoughts on what to get? I'm seeing a wide range of prices and features.

Thanks for any tips.

I'm in the market for a cheapass big tach too, they don't seem to exist. You can wire up your own warning lights using the old idiot light sending units. I've even seen drag racers fit a shift light on the dash to warn of low oil pressure.

I'd have a look for the ex-Nascar stuff that seems to be punted out on ebay by at least some of the race teams. Those are usually top quality gauges at a fairly substantial discount to buying new.