I've been browsing AE for years, links/shops close down so often.
If you like a product, but not ready to buy it, send the seller a message, this way if/when the product page goes down, you can send them another message asking for a new link.
I bought 2 pair of Yeezy's (pirate black), a $45 pair that were junk and a $75 pair that are better (except I think the print on the shoe is a little too 'light' or not 'heavy' enough. also I bought my actual size, but I need to go down a half size).
(the $45 pair have the green-ish patch and much lighter color material)
PM me if you need/want the link.
I was told the end of the month there will be "V6" of the boost 350's but the highest quality versions go for $179, a little steep if you ask me, I will stick to my $75 pair, going to order some moon rocks and tans this weekend.
(Yes, they are like watches, they keep coming out with better versions, there is a whole reddit page dedicated to rep-sneakers and a couple sellers like angus that keep everyone up to date with the latest versions)