Here is my list of spares for trade only 
Correct Parts:
All 1/4 Resistors some sets and some spares of some all 1/4w
30 x 9N08/7408 PCF 7436
10 x 74157 PCF 7547
12 x 9N51/7451 PCF 7313
5 x New 14 Pin Sockets
20 x New 24 Pin Sockets
8 x 4 Pin Sockets
I also have some period parts but wrong manufacturer (ITT and TI Chips), I will list these later.
If your interested in anything please pm me your trade list
Kind Regards
Clint