We have just been informed that new Skeetervac models will be available by the end of the first quarter of 08.   New models will be the SV-3100 and the SV-5100. 
These units are very similar to the SV-3000 and the SV-5000.  The only difference is the wave drawer has an additional attachment feature to place atop of the drawer to keep the mosquitoes from flying out if they are still alive.
Check back for availability.