HiLevel's G100 Tester provides all the great features of the Griffin at the lowest cost.  This system provides up to 512 logic pins,  mixed signal,  and data rates of up to 100MHz. 

Features
Test rates up to 100MHz (50MHz All Modes)
Two strobes per cycle
Up to 512 logic pins in ONE Chassis
Low Cost
Up to 64Meg test vector depth
Programmable loads and parallel loads
Multiple DC PMU units
Timing On-the-Fly
Mixed Signal Option