I'm after advice on the best place to run cables for a few things. It's a 110 double cab.

I would like to install a reversing camera I figure I'll just use the 12s cabling if it's there to get power and earth. Plan b fit led reverse light and tap into that and ground locally.

Video feed run down the underneath of the 110, but then do I go all the way to the engine bay and back through to behind the dash, or come through the battery box, drivers seat box and then how to I get the cable behind the dash.

I would like to install a light bar, what's the best route to run the cables from the battery into the engine bay, are there any terminal under there I can pick up power from?

Pretty much as you describe

Along chassis rail and then up by bellhousing where you will see from inside the cab oval rubber grommets either side of the fuse box which you can use

Best route from battery box is to follow where the leads already exit

If you run the wiring inside corrugated tubing it will last much longer and look better. I'd run an earth as well as the power and connect to a local earth too - given the Land Rovers notorious reputation for faulty earths!

I'm struggling to find the radio what I want

I would like a single din unit with 4 inch screen, reverse camera input with trigger, ipod ready. Would prefer no dvd drive. But soon as you have a screen they stick a dvd drive in. I'm thinking of one like this.

Soundstream VIR-4344NRB (vir4344nrb) In-Dash 4.3" TFT-LCD

But I've never heard of sound stream.

Never heard of them either but website says it's discontinued, I've used a company called Bassjunkies in the past but depends how much you want to spend

Zenec ZE-MC194 [ZE-MC194] - £349.99 : BassJunkies

I can remember when I was looking for stereos for my other cars there was 3 shops round here and now there's just halfords.

I'll have a look at bass junkies, thank you