[Showdown]

I posted this a while ago but froma quick search, the pricing is accurate-ish:

RHD ITBs are $2300
MS3Pro mini is $599
Wiring harness is $75
14.7 O2 controller with Bosch sensor is $135
Fuse panel is $15
Oil temp sensor is $20
TPS sensor is $50

Allow $100 for hoses, etc...
Allow $100 for wiring accessories, etc...

If you want to use Deutsch connectors, you can add $100-200 depending on what you get and how many you use...

You'll need tools but we don't count toys, er, tools as they are not project specific and will find use elsewhere.

There you go. About $3400 or so. Add MSD street fire ($175) and pertronix ($130) if you want to get rid of the CDI and points. Or if you want to delete the dizzy all together you can go wasted COP for about $200 more. (Audi 1.8 coils are about $20 each)

For under $4k you can build a very nice EFI/ITB wasted COP, sequential fuel system.

Surely you can spend $10-20k on another system and we can debate till the cows come home about the differences, but if you're not racing, the returns diminish pretty quickly.