KazInVanThat's for base base only; If you add a desktop (also, seems to be limited only to 60"), price jumps up to $499 - which may still be worth the extra $50, since you'll most likely be getting before July (Massdrop's shipping date)
EDIT: You also get free 2-5 day shipping. I decided to buy the desk from Uncaged Ergonomics since the extra $50 is (to me) worth not having to wait until July.
EDIT 2: the desk sold at Uncaged Ergonomics is also deeper (30" vs 27.5") which is another plus, IMO