Get the official brick separator on an official keychain!
Currently sold out, will be stocking more soon.
$5 + shipping
(Though the brick separator and keychain are both official items, The LEGO Company has never seen fit to mash these two items together. This is a custom item and is no way created or endorsed by The LEGO Company. Not that it's, um, unendorsed either)
Ebook of instructions for sale via here.
See here for more details.
I am happy to create a small scale model for your architecture project. This is a great way to add a lighthearted yet accurate vision to your school, church, hospital, bridge, or megalopolis tower. Afterwards, raffle off the model for even more fund-raising stratagem! Contact me for details.