Man its completely understandable, but rather than not buy altogether next time you should just wait until they slow down and order then.
albeit you may not get your size.. but the days of jiberish selling out are slowly ending, look at last year for example they have so much overstock, this year even more-so. they brought back the lohi's for example
In my opinion, (and I'm a huge fan of jiberish), they are SLOWLY turning from a small artistic company to a larger company with more generic designs. Half the pieces this year just have a simple little design on the front, and if I didn't know any better i'd assume a couple of the pieces were LRG (world class steeze, re-up,) But its cost effective, and they are making more money now than they ever did before.