I have a number of spare PCB's left over from my projects which I offer here:
| Item | Picture | Available | Price |
| MK14 | |||
| Replica MK14 PCB, black solder resist with gold flash |
 |
0 | £27.24 |
| Replica MK14 VDU |
 |
2 | £8.15 |
| Pair of Tesla MH74S571 PROMs
programmed with
SCIOS Version 1
(with 9th digit modification). Low nibble IC2 White dot |
 |
1 | £15.00 |
| Pair of Tesla MH74S571 PROMs
programmed with
SCIOS Version 2 (i.e. with cassette routines). Low nibble IC2 Green dot High nibble IC3 Blue dot |
 |
1 | £15.00 |
| Pair of Tesla MH74S571 PROMs
programmed with
SCIOS Version 3 (This
is a new version with the 'Fast
Loader' as described in a thread on
vintage-radio.net ). Low nibble IC2 Orange dot High nibble IC3 Purple dot |
 |
1 | £15.00 |
| MK14E | |||
| MK14E four board set (Mainboard, VDU, Expansion and Backplane) |
 |
0 | £29.89 |
|
MK14E
Mainboard PCB, black solder resist Latest Issue with Fast Loader connector |
 |
2 | £12.33 |
|
MK14E VDU PCB, black solder resist Can also be used with an original MK14 |
 |
1 | £8.15 |
|
MK14E Expansion Board
(Issue 1.0) Populated complete with 3-Slot Backplane |
 |
1 | £30.00 |
|
MK14E Expansion Board(
Issue 1.1), black solder resist Cannot be used with an original MK14 |
 |
0 | £8.15 |
|
MK14E QWERTY Keyboard, black solder resist Note the mounting holes for the Cherry Key switches need enlarging slightly to 1.7mm |
 |
6 | £11.98 |
| MK14E Backplane (3-slot), black solder resist |
 |
2 | £1.55 |
| MK14E Backplane (4-slot, Flat), black solder resist |
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4 | £6.58 |
| MK14E Backplane (3-slot), green solder resist, with connectors fitted |
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1 | £10.00 |