This li'l pack has been in my brush vault for ages.  I decided to stick them up here. For the low, low price of just $10 Australian Dollars (that's like American Dollars, except less guns and more crocodiles) you'll get:
20 pre-made Lettering Grid Stamp Brushes
19 Shape Stamp Brushes (for making your own grids)
9 Swag Parts Stamp Brushes (for making swags to fit any phrase you choose)
5 Writing/Slope Guide making brushes
Font Height Guide Stamp
Protractor Stamp (angles people....be exact, and impress your friends)
2 Centre Guides Stamps
10x10 Grid Stamp
Numbered Grid Maker Brush