Another kickstarter by me. Shameless plug.
150+ pieces for NZ$15, less than US$10 or less than 8 pounds.
All fit together nicely for whatever you want to build. This time there is a nice ramp in it as well.
Fits together with 99% of Modulheim 1 pieces (although the small percent can still be used with these if you have them on the outside section of the wall).