To celebrate finally having a stockpile of their MK2S kits Josef Prusa is celebrating by removing the shipping costs on the kits (was $130usd for me when I purchased mine a couple months back). If you've been thinking about getting one now is the time- with our dollar strong against the US and the free shipping thrown in it's a great deal on an excellent printer. Probably one of the best cost vs quality machines on the market, with a big bonus of having a larger print area than all others in its price range.
Note: this is not a ready built machine. It was pretty easy to build even though I'd never done anything like this before though. It took me about 5 hours all up. The hardest part was the very last bit making sure the sensor was low enough but not too low… And it wasn't hard so much as it was a pain in the butt.
Happy to answer any questions as a novice owner if you have any.