PK-PRO now have stock of their Hollow-Bases.
From their announcement:
The brand new Hollow-Bases from PK-PRO arrived.
Ideal for you swamp, decking or water bases. Made out of Resin (polyurethane) they can resist even hot water effects liquid.
There are two different styles of Hollow-Bases for the startup. Warmachine and Games Workshop Fantasy.
For Warmachine the set consists of 3 different Hollow-Style Relief Multi-Bases. One of 30 mm, 40 mm and 50 mm Relief Hollow-Bases. For GW Fantasy the set consists of 4 different Hollow-Style Square Multi-Bases. One of 20 mm, 25 mm, 40 mm and 50 mm.
The Hollow-Bases are supplied unpainted and unassembled. The Picture shows just an example for painting. They have to be cleaned up of flash and mould release residue before priming and painting. They can be drilled and sanded.