Looking for a portable projector and maybe screen too

[sinizterguy]

I need to get a projector soon

The requirements are
- Needs to be portable (to be used for business presentations)
- Not ridiculously expensive
- Affordable replacement bulbs.

Widescreen is not required ... But needs to be easy to set up and use - basically plug in power + laptop and use. I wont be using this personally, so it absolutely has to be that easy to use.

I guess I might also need a portable screen to use with the projector and screens/areas to project on to might not always be available.

I did look at the Dell 3400 - currently available for around £650. They also seem to have the option to buy a 2000mm screen for about £100 or so more than the projector price.

Any other suggestions would be welcomed. Projectors are one area that I have not looked into buying before....

Thanks