ZX Spectrum Issue 3B Cost

So should you build this? Probably not if you just want a Spectrum to play with, either buy a refurbished one from a reputable source such as Sinclair For Sale on Facebook, look at the price breakdown below to see why. However it’s a really fun build, a great interesting project to work on, and something very unique.

The prices below consider that there are some min order qtys for some bits such as manuals, where I put in the min order value for this.

Capacitors, Resistors and Diodes

Using an average of £0.10 each (144)

Est Total: £14.40

Transistors

Using an average of £0.25 each (9)

Est Total: £2.25

Crystals

Est Total: £2

Chips

ULA: £40
Z80: £5
Lower Ram: £13
Upper Ram: £13
Misc Others: £7
ROM: £8

Est Total: £86

Sockets

Average of £0.25 each (26)

Est Total: £6.50

Power

Est Total: £40

Case and Keyboard

Est Total: £63

Video

Est Total: £8

Manuals

Est Total: £75

Box

Est Total: £35

PCB

Est Total: £30

Horizons Tape

Est Total: £20

Tape Recorder

Est Total: £30

Grand Total: £412.15 (estimate)