A massive Adidas Yeezy Boost 350 V2 restock is taking place throughout the day on Friday, and it is expected to include a number of highly coveted colorways such as the "Black/Red" and "Zebra" renditions.

Select Yeezys will be releasing periodically, so you'll have to be on your toes if you're hoping to be one of the lucky ones that gets through. Of course, many of those kicks will ultimately end up on StockX, as sellers look to cash in on Yeezy Day.

The festivities kicked off with restocks of the Yeezy Boost 350 V2 "Butter" and Yeezy Boost 350 V2 "Semi-Frozen Yellow," followed by the always popular "Zebra" colorway. As of this writing, the Butter and Semi-Frozen Yellow joints are going for slightly over the $220 retail price, which is good news if you're still looking to cop. The Zebras are a bit more pricey right now, with select sizes fetching close to $400.

UPDATE (10:40am):

The Yeezy Boost 350 V2 "Static Non-Reflective" and Yeezy Boost 700 "Inertia" have just restocked. Like the Zebra Yeezys, the Static Non-Reflective are selling for around $400 on StockX right now, while the Inertia Yeezy Boost 700 can still be had for a little over $300.

UPDATE (11:15am):

The "Salt" colorway of the Adidas Yeezy 500 and Yeezy Boost 700 have joined the restock party. In fact, the Salt 700s are available below retail price at StockX, while the Yeezy 500s are going for roughly $50 over retail.

UPDATE (11:45am):

Add the "Cream White" Yeezy Boost 350 V2 to the ever-growing Yeezy Day list. The pristine, all-white Yeezys are among the most popular of Kanye's kicks, with prices hovering around $300 on StockX.

UPDATE (12:45pm):

Originally released in March, the "Clay" Yeezy Boost 350 V2 has just resurfaced as part of the restock. Just the "Cream White" colorway, the Clay Yeezys are worth approximately $100 more than their retail price.

UPDATE (1:15pm):

The "Utility Black" Yeezy Boost 700 just restocked for $300 - but you can score a pair for under retail right now via StockX.

UPDATE (2:15pm):

All three colorways of the Adidas Yeezy Powerphase have just restocked. Of the three, the white colorway is the most valuable, followed by the grey rendition and then the black pair.

UPDATE (3:30pm):

The Yeezy Boost 700 V2 "Vanta" colorway has restocked in adultskids and infant sizing. Unlike the other Yeezy 700s that dropped earlier today, resellers on StockX are getting $40-$60 more than the $300 retail price for the all-black "Vanta" V2 colorwayKid's sizes and infant sizes are also seeing a slight uptick on StockX.

UPDATE (4:00pm):

Another Yeezy Boost 350 V2 just dropped, this time it's the "Sesame" colorway. If you missed out on the restock, or if you're looking to flip the pair your just purchased, the sneakers are selling (on average) for $100 more than their $220 retail price right now via StockX.

UPDATE (4:45pm):

The Yeezy Day restock shows no signs of slowing, as the "Blue Tint" Yeezy Boost 350 V2s have just released again. The kicks are among the most valuable Yeezys to have restocked today, with resellers netting over $400 per pair on StockX.

UPDATE (5:30pm):

The latest Yeezy to restock is the Yeezy Boost 700 "Analog," a sneaker that debuted not long ago in April. Most sizes on StockX are going below the $300 retail price, which is good news if you're looking to cop a pair - bad news if you're in the reselling business.

Worth noting, the black and red Yeezy Boost 350 V2 colorway is selling for as much as $1,000 right now, so that might be the one to watch out for. In the meantime, head on over to StockX to check out how each of the Yeezys are selling right now.

AdidasYeezy Boost 350 V2 Black/Red/StockX

AdidasYeezy Boost 350 V2 Butter/StockX

AdidasYeezy Boost 350 V2 Semi-Frozen Yellow/StockX

AdidasYeezy Bosot 350 V2 Zebra/StockX

AdidasYeezy Boost 350 V2 Static Non-Reflective/StockX

AdidasYeezy Boost 700 Inertia/StockX

AdidasYeezy 500 Salt/StockX

AdidasYeezy Boost 700 Salt/StockX

AdidasYeezy Boost 350 V2 Cream White/StockX

AdidasYeezy Boost 350 V2 Clay/StockX

AdidasYeezy Boost 700 Utility Black/StockX

AdidasYeezy Powerphase Black/StockX

AdidasYeezy Powerphase Grey/StockX

AdidasYeezy Powerphase White/StockX

AdidasYeezy Boost 700 V2 Vanta/StockX

AdidasYeezy Boost 350 V2 Sesame/StockX

AdidasYeezy Boost 350 V2 Blue Tint/StockX

AdidasYeezy Boost 700 Analog/StockX