If anyone stills needs a ruler for step two, the easy angle, (which could be used for more projects) there is one on ebay for $2.99
This is what the ad reads.
Kit includes the following:
4.5" Easy Angle (for cutting half square triangles)
Quilting pins
Finger Guard thimble
Pattern for wallhanging quilt 42" x 42"
Thats pretty cheap for everything. plus $2.99 postage It is a buy now not bid and has 12 more hours.
I found it looking for other rulers. Here is the addy
http://cgi.ebay.com/Make-A-Friendship-Star-Quilt-Kit-by-EZ-Quilting-Wrights_W0QQitemZ260233952387QQihZ016QQcategoryZ19 160QQssPageNameZWDVWQQrdZ1QQcmdZViewItem