I lied a bit in the title, there are a couple outfits leasing land less than we do, but they are hard to find. We have a few mainland lots available, our scenic areas are rented but these provide what you might be looking for, cheap prices. Great for skyboxes. All rights.
Two 1024sqm plots, flat, green 233 prims, L$300/week. Great place for a skyboxes
http://slurl.com/secondlife/Filataponic/158/36/39
Alongside cobblestone road, great commercial or just inexpensive skybox prims.
L$900/week 720 prims http://slurl.com/secondlife/Clanis/35/50/44
Snowland, 2800 sqm's L$800/week 643 prims
http://slurl.com/secondlife/Jernberg/231/23/123
IM Cedric Brown or Noirran Marx