XD SC mags in stock?

I am looking to buy 4 XD 9 SC 16 round magazines, the ones with the extender sleeve.
I have found the best price is on Midway at $25 but they don't have them in stock. My local store has them for $35 but not in stock either. They did have regular mags and the sleeves separately but that took the price up to $40.

I have Googled and Froogled, nothing seems to be in stock.

Anyone know where these mags are available, preferably for less than $30?

I looked the few places i know and same thing all out of stock