Tag Grid

$15 per month for a 15,000-prim varregion region on the Tag Grid, no set up fee.  Can hold up to 100 avatars. No hypergrid. Grid has own online content marketplace.

Can be sized as a single standard region, a 2×2 varregion or 4×4 varregion at no additional cost.

Larger capacity regions are also available. A 50,000-prim region, for example, is $50 a month.

Individual land plots are also available.

More info here.