[Elecraft] K3/100 kit

[Rick Comins]

I'm just getting back onto Ham radio after 50 years. Boy have things changed. I am seriously thinking of getting a  K3/100. I just put up a Hy-Gain AV-640 Antenna and need something to drive it. If I get the K3/100 Kit, what is needed to put the kit together i.e.:  is test equipment required?, etc. I have read most of your ads/descriptions/reviews/etc. and nowhere have I seen anything about what is needed to actually put the the kit together and do final adjustments/tuning. Also do you recommend a particular type of Power Supply or are the all about the same?
Thanks in advance,
Rick KF7CNJ