Yeah, I told you it wasn't intuitive!

In general, the trick is to either go to the home page: LTCGear.com and first see if any of the "Featured Products" have an ADD TO CART button. Currently, the  ASIC share1K6X – Anniversary package (160MHs) is available (I just checked, you can still use the oupon code: anniversary1yr and get the 49% off).

Also, the other trick to find "in stock" products is just go to the "Hosted Mining (shares)" inside of the shop and just look for the products with "Add to Cart" links... unfortunately they aren't as buttons, so they don't exactly pop out from the out-of-stock stuff... The only other thing currently in stop is the Dual Mod M10 modifier (coupon doesn't work with this product) which converts shares to mine VTC or DRK.