Used it back in the day to emulate MPU4 roms but no use for it now.
£10 posted
Leap WICE-M4 EPROM EMULATOR - Debug Store UK
The WICE-M4 is a 4MB ROM Emulator supporting 3.3V and 5V devices. The emulator is controlled and powered from the host PC via a USB cable (included). The application software is compatible with Windows 9X, ME, 2000 and XP, making it suitable for maintaining legacy applications. The emulator...
thedebugstore.com
£10 posted