There are two GUNZEN Artillery HP-41 at ebay. They are still extremely cheap (28 bucks):
http://cgi.ebay.de/ws/eBayISAPI.dll?ViewItem&item=2247933429&sspagename=STRK%3AMEWA%3AIT&rd=1
and
http://cgi.ebay.de/ws/eBayISAPI.dll?ViewItem&item=2247933648&sspagename=STRK%3AMEWA%3AIT&rd=1
Does anyone know if they carry these extremely rare and valuable ZEPROM modules ?
I think one GUNZEN normally carries two ZEPROM modules with 48 kByte total. Ebay value of one ZEPROM is 250 Euro I believe.
One ZEPROM has 24 kByte of re-programmable Eprom placed in a normal ROM module. It can be reprogrammed by ZEPROM burner or by some guy (maybe Matias Werli or was it someone else?) who offers such a service to burn them.
Thanks,
ray
Edited: 4 June 2004, 6:31 a.m.