I got an e-mail this morning saying that we're caught up with welcome kits (re: the delay I mentioned earlier). So, if you haven't been able to order your shipment of one of the welcome kits below, you should now be able to from the MCP site (which still says they are not available, being updated now, don't freak out)
If you place your order before Valentine's day*, you will get a special edition certificate**; red paper stock with heart-shaped metallic Microsoft seal, little embossed Courvoisier bottle in corner, and "Microsoft Certified, with a belly full of ham" slogan.
*I am in 18/3414, in case that was your next question
**This is totally not true