linky price seems pretty good!
A lot are being built, have a look at the RHOCaR site.
I think you get a lot for your money
Very good kit for the money.
I'd be a bit wary myself. First off I don't fancy building up a scuttle and dashboard out of flat steel, but my main reason is resale value. What you save on the kit you are probably going to more than lose when you want to sell it.
With all the kits it depends what you want. If you want a more bolt it together kit, go to the better more expensive manufacturers, if you want a kit
that you know wont fit as well and will involve more work, Go for the likes of robin hood etc..
As said above its a lot for your money but don't expect it to be the same quality as a kit such as MNR.